17898510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 32904690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 2939, 3045, 5878, 6090, 8817, 14695, 17634, 20573, 29390, 41146, 44085, 61719, 85231, 88170, 102865, 123438, 170462, 205730, 255693, 308595, 426155, 511386, 596617, 617190, 852310, 1193234, 1278465, 1789851, 2556930, 2983085, 3579702, 5966170, 8949255, 17898510]

約数ペア:

[(1, 17898510), (2, 8949255), (3, 5966170), (5, 3579702), (6, 2983085), (7, 2556930), (10, 1789851), (14, 1278465), (15, 1193234), (21, 852310), (29, 617190), (30, 596617), (35, 511386), (42, 426155), (58, 308595), (70, 255693), (87, 205730), (105, 170462), (145, 123438), (174, 102865), (203, 88170), (210, 85231), (290, 61719), (406, 44085), (435, 41146), (609, 29390), (870, 20573), (1015, 17634), (1218, 14695), (2030, 8817), (2939, 6090), (3045, 5878)]