45280830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 124830720

約数和(自身を除く): 79549890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 839, 1285, 1542, 1678, 1799, 2517, 2570, 3598, 3855, 4195, 5034, 5397, 5873, 7710, 8390, 8995, 10794, 11746, 12585, 17619, 17990, 25170, 26985, 29365, 35238, 53970, 58730, 88095, 176190, 215623, 431246, 646869, 1078115, 1293738, 1509361, 2156230, 3018722, 3234345, 4528083, 6468690, 7546805, 9056166, 15093610, 22640415, 45280830]

約数ペア:

[(1, 45280830), (2, 22640415), (3, 15093610), (5, 9056166), (6, 7546805), (7, 6468690), (10, 4528083), (14, 3234345), (15, 3018722), (21, 2156230), (30, 1509361), (35, 1293738), (42, 1078115), (70, 646869), (105, 431246), (210, 215623), (257, 176190), (514, 88095), (771, 58730), (839, 53970), (1285, 35238), (1542, 29365), (1678, 26985), (1799, 25170), (2517, 17990), (2570, 17619), (3598, 12585), (3855, 11746), (4195, 10794), (5034, 8995), (5397, 8390), (5873, 7710)]