17937630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 46887984

約数和(自身を除く): 28950354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 827, 1205, 1446, 1654, 2169, 2410, 2481, 3615, 4135, 4338, 4962, 7230, 7443, 8270, 10845, 12405, 14886, 21690, 24810, 37215, 74430, 199307, 398614, 597921, 996535, 1195842, 1793763, 1993070, 2989605, 3587526, 5979210, 8968815, 17937630]

約数ペア:

[(1, 17937630), (2, 8968815), (3, 5979210), (5, 3587526), (6, 2989605), (9, 1993070), (10, 1793763), (15, 1195842), (18, 996535), (30, 597921), (45, 398614), (90, 199307), (241, 74430), (482, 37215), (723, 24810), (827, 21690), (1205, 14886), (1446, 12405), (1654, 10845), (2169, 8270), (2410, 7443), (2481, 7230), (3615, 4962), (4135, 4338)]