30164532680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{473987}}^1$

素因数の和:474078

約数の個数: 64

約数和(自身を含む): 71325714240

約数和(自身を除く): 41161181560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 740, 860, 1480, 1591, 1720, 3182, 6364, 7955, 12728, 15910, 31820, 63640, 473987, 947974, 1895948, 2369935, 3791896, 4739870, 9479740, 17537519, 18959480, 20381441, 35075038, 40762882, 70150076, 81525764, 87687595, 101907205, 140300152, 163051528, 175375190, 203814410, 350750380, 407628820, 701500760, 754113317, 815257640, 1508226634, 3016453268, 3770566585, 6032906536, 7541133170, 15082266340, 30164532680]

約数ペア:

[(1, 30164532680), (2, 15082266340), (4, 7541133170), (5, 6032906536), (8, 3770566585), (10, 3016453268), (20, 1508226634), (37, 815257640), (40, 754113317), (43, 701500760), (74, 407628820), (86, 350750380), (148, 203814410), (172, 175375190), (185, 163051528), (215, 140300152), (296, 101907205), (344, 87687595), (370, 81525764), (430, 70150076), (740, 40762882), (860, 35075038), (1480, 20381441), (1591, 18959480), (1720, 17537519), (3182, 9479740), (6364, 4739870), (7955, 3791896), (12728, 2369935), (15910, 1895948), (31820, 947974), (63640, 473987)]