947790630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619471}}^1$

素因数の和:619501

約数の個数: 48

約数和(自身を含む): 2609216064

約数和(自身を除く): 1661425434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 619471, 1238942, 1858413, 3097355, 3716826, 5575239, 6194710, 9292065, 10531007, 11150478, 18584130, 21062014, 27876195, 31593021, 52655035, 55752390, 63186042, 94779063, 105310070, 157965105, 189558126, 315930210, 473895315, 947790630]

約数ペア:

[(1, 947790630), (2, 473895315), (3, 315930210), (5, 189558126), (6, 157965105), (9, 105310070), (10, 94779063), (15, 63186042), (17, 55752390), (18, 52655035), (30, 31593021), (34, 27876195), (45, 21062014), (51, 18584130), (85, 11150478), (90, 10531007), (102, 9292065), (153, 6194710), (170, 5575239), (255, 3716826), (306, 3097355), (510, 1858413), (765, 1238942), (1530, 619471)]