29595540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 96

約数和(自身を含む): 93985920

約数和(自身を除く): 64390380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1997, 2470, 2964, 3705, 3994, 4940, 5991, 7410, 7988, 9985, 11982, 14820, 19970, 23964, 25961, 29955, 37943, 39940, 51922, 59910, 75886, 77883, 103844, 113829, 119820, 129805, 151772, 155766, 189715, 227658, 259610, 311532, 379430, 389415, 455316, 493259, 519220, 569145, 758860, 778830, 986518, 1138290, 1479777, 1557660, 1973036, 2276580, 2466295, 2959554, 4932590, 5919108, 7398885, 9865180, 14797770, 29595540]

約数ペア:

[(1, 29595540), (2, 14797770), (3, 9865180), (4, 7398885), (5, 5919108), (6, 4932590), (10, 2959554), (12, 2466295), (13, 2276580), (15, 1973036), (19, 1557660), (20, 1479777), (26, 1138290), (30, 986518), (38, 778830), (39, 758860), (52, 569145), (57, 519220), (60, 493259), (65, 455316), (76, 389415), (78, 379430), (95, 311532), (114, 259610), (130, 227658), (156, 189715), (190, 155766), (195, 151772), (228, 129805), (247, 119820), (260, 113829), (285, 103844), (380, 77883), (390, 75886), (494, 59910), (570, 51922), (741, 39940), (780, 37943), (988, 29955), (1140, 25961), (1235, 23964), (1482, 19970), (1997, 14820), (2470, 11982), (2964, 9985), (3705, 7988), (3994, 7410), (4940, 5991)]