25918170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 66493440

約数和(自身を除く): 40575270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 961, 1798, 1922, 2697, 2883, 4495, 4805, 5394, 5766, 8990, 9610, 13485, 14415, 26970, 27869, 28830, 29791, 55738, 59582, 83607, 89373, 139345, 148955, 167214, 178746, 278690, 297910, 418035, 446865, 836070, 863939, 893730, 1727878, 2591817, 4319695, 5183634, 8639390, 12959085, 25918170]

約数ペア:

[(1, 25918170), (2, 12959085), (3, 8639390), (5, 5183634), (6, 4319695), (10, 2591817), (15, 1727878), (29, 893730), (30, 863939), (31, 836070), (58, 446865), (62, 418035), (87, 297910), (93, 278690), (145, 178746), (155, 167214), (174, 148955), (186, 139345), (290, 89373), (310, 83607), (435, 59582), (465, 55738), (870, 29791), (899, 28830), (930, 27869), (961, 26970), (1798, 14415), (1922, 13485), (2697, 9610), (2883, 8990), (4495, 5766), (4805, 5394)]