897390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 2569320

約数和(自身を除く): 1671930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 169, 177, 195, 234, 295, 338, 354, 390, 507, 531, 585, 590, 767, 845, 885, 1014, 1062, 1170, 1521, 1534, 1690, 1770, 2301, 2535, 2655, 3042, 3835, 4602, 5070, 5310, 6903, 7605, 7670, 9971, 11505, 13806, 15210, 19942, 23010, 29913, 34515, 49855, 59826, 69030, 89739, 99710, 149565, 179478, 299130, 448695, 897390]

約数ペア:

[(1, 897390), (2, 448695), (3, 299130), (5, 179478), (6, 149565), (9, 99710), (10, 89739), (13, 69030), (15, 59826), (18, 49855), (26, 34515), (30, 29913), (39, 23010), (45, 19942), (59, 15210), (65, 13806), (78, 11505), (90, 9971), (117, 7670), (118, 7605), (130, 6903), (169, 5310), (177, 5070), (195, 4602), (234, 3835), (295, 3042), (338, 2655), (354, 2535), (390, 2301), (507, 1770), (531, 1690), (585, 1534), (590, 1521), (767, 1170), (845, 1062), (885, 1014)]