30855850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 62781696

約数和(自身を除く): 31925846

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1171, 1550, 2342, 2635, 5270, 5855, 11710, 13175, 19907, 26350, 29275, 36301, 39814, 58550, 72602, 99535, 181505, 199070, 363010, 497675, 617117, 907525, 995350, 1234234, 1815050, 3085585, 6171170, 15427925, 30855850]

約数ペア:

[(1, 30855850), (2, 15427925), (5, 6171170), (10, 3085585), (17, 1815050), (25, 1234234), (31, 995350), (34, 907525), (50, 617117), (62, 497675), (85, 363010), (155, 199070), (170, 181505), (310, 99535), (425, 72602), (527, 58550), (775, 39814), (850, 36301), (1054, 29275), (1171, 26350), (1550, 19907), (2342, 13175), (2635, 11710), (5270, 5855)]