30417660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 192

約数和(自身を含む): 116659200

約数和(自身を除く): 86241540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 619, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1238, 1260, 1365, 1404, 1638, 1755, 1820, 1857, 1890, 2340, 2457, 2476, 2730, 3095, 3276, 3510, 3714, 3780, 4095, 4333, 4914, 5460, 5571, 6190, 7020, 7428, 8047, 8190, 8666, 9285, 9828, 11142, 12285, 12380, 12999, 16094, 16380, 16713, 17332, 18570, 21665, 22284, 24141, 24570, 25998, 27855, 32188, 33426, 37140, 38997, 40235, 43330, 48282, 49140, 51996, 55710, 56329, 64995, 66852, 72423, 77994, 80470, 83565, 86660, 96564, 111420, 112658, 116991, 120705, 129990, 144846, 155988, 160940, 167130, 168987, 194985, 217269, 225316, 233982, 241410, 259980, 281645, 289692, 334260, 337974, 362115, 389970, 434538, 467964, 482820, 506961, 563290, 584955, 675948, 724230, 779940, 844935, 869076, 1013922, 1086345, 1126580, 1169910, 1448460, 1520883, 1689870, 2027844, 2172690, 2339820, 2534805, 3041766, 3379740, 4345380, 5069610, 6083532, 7604415, 10139220, 15208830, 30417660]

約数ペア:

[(1, 30417660), (2, 15208830), (3, 10139220), (4, 7604415), (5, 6083532), (6, 5069610), (7, 4345380), (9, 3379740), (10, 3041766), (12, 2534805), (13, 2339820), (14, 2172690), (15, 2027844), (18, 1689870), (20, 1520883), (21, 1448460), (26, 1169910), (27, 1126580), (28, 1086345), (30, 1013922), (35, 869076), (36, 844935), (39, 779940), (42, 724230), (45, 675948), (52, 584955), (54, 563290), (60, 506961), (63, 482820), (65, 467964), (70, 434538), (78, 389970), (84, 362115), (90, 337974), (91, 334260), (105, 289692), (108, 281645), (117, 259980), (126, 241410), (130, 233982), (135, 225316), (140, 217269), (156, 194985), (180, 168987), (182, 167130), (189, 160940), (195, 155988), (210, 144846), (234, 129990), (252, 120705), (260, 116991), (270, 112658), (273, 111420), (315, 96564), (351, 86660), (364, 83565), (378, 80470), (390, 77994), (420, 72423), (455, 66852), (468, 64995), (540, 56329), (546, 55710), (585, 51996), (619, 49140), (630, 48282), (702, 43330), (756, 40235), (780, 38997), (819, 37140), (910, 33426), (945, 32188), (1092, 27855), (1170, 25998), (1238, 24570), (1260, 24141), (1365, 22284), (1404, 21665), (1638, 18570), (1755, 17332), (1820, 16713), (1857, 16380), (1890, 16094), (2340, 12999), (2457, 12380), (2476, 12285), (2730, 11142), (3095, 9828), (3276, 9285), (3510, 8666), (3714, 8190), (3780, 8047), (4095, 7428), (4333, 7020), (4914, 6190), (5460, 5571)]