2753730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 8847360

約数和(自身を除く): 6093630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 47, 54, 62, 63, 70, 90, 93, 94, 105, 126, 135, 141, 155, 186, 189, 210, 217, 235, 270, 279, 282, 310, 315, 329, 378, 423, 434, 465, 470, 558, 630, 651, 658, 705, 837, 846, 930, 945, 987, 1085, 1269, 1302, 1395, 1410, 1457, 1645, 1674, 1890, 1953, 1974, 2115, 2170, 2538, 2790, 2914, 2961, 3255, 3290, 3906, 4185, 4230, 4371, 4935, 5859, 5922, 6345, 6510, 7285, 8370, 8742, 8883, 9765, 9870, 10199, 11718, 12690, 13113, 14570, 14805, 17766, 19530, 20398, 21855, 26226, 29295, 29610, 30597, 39339, 43710, 44415, 50995, 58590, 61194, 65565, 78678, 88830, 91791, 101990, 131130, 152985, 183582, 196695, 275373, 305970, 393390, 458955, 550746, 917910, 1376865, 2753730]

約数ペア:

[(1, 2753730), (2, 1376865), (3, 917910), (5, 550746), (6, 458955), (7, 393390), (9, 305970), (10, 275373), (14, 196695), (15, 183582), (18, 152985), (21, 131130), (27, 101990), (30, 91791), (31, 88830), (35, 78678), (42, 65565), (45, 61194), (47, 58590), (54, 50995), (62, 44415), (63, 43710), (70, 39339), (90, 30597), (93, 29610), (94, 29295), (105, 26226), (126, 21855), (135, 20398), (141, 19530), (155, 17766), (186, 14805), (189, 14570), (210, 13113), (217, 12690), (235, 11718), (270, 10199), (279, 9870), (282, 9765), (310, 8883), (315, 8742), (329, 8370), (378, 7285), (423, 6510), (434, 6345), (465, 5922), (470, 5859), (558, 4935), (630, 4371), (651, 4230), (658, 4185), (705, 3906), (837, 3290), (846, 3255), (930, 2961), (945, 2914), (987, 2790), (1085, 2538), (1269, 2170), (1302, 2115), (1395, 1974), (1410, 1953), (1457, 1890), (1645, 1674)]