3648690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 9637056

約数和(自身を除く): 5988366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 571, 639, 710, 1065, 1142, 1278, 1713, 2130, 2855, 3195, 3426, 5139, 5710, 6390, 8565, 10278, 17130, 25695, 40541, 51390, 81082, 121623, 202705, 243246, 364869, 405410, 608115, 729738, 1216230, 1824345, 3648690]

約数ペア:

[(1, 3648690), (2, 1824345), (3, 1216230), (5, 729738), (6, 608115), (9, 405410), (10, 364869), (15, 243246), (18, 202705), (30, 121623), (45, 81082), (71, 51390), (90, 40541), (142, 25695), (213, 17130), (355, 10278), (426, 8565), (571, 6390), (639, 5710), (710, 5139), (1065, 3426), (1142, 3195), (1278, 2855), (1713, 2130)]