30162550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 61750512

約数和(自身を除く): 31587962

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 173, 275, 317, 346, 550, 634, 865, 1585, 1730, 1903, 3170, 3487, 3806, 4325, 6974, 7925, 8650, 9515, 15850, 17435, 19030, 34870, 47575, 54841, 87175, 95150, 109682, 174350, 274205, 548410, 603251, 1206502, 1371025, 2742050, 3016255, 6032510, 15081275, 30162550]

約数ペア:

[(1, 30162550), (2, 15081275), (5, 6032510), (10, 3016255), (11, 2742050), (22, 1371025), (25, 1206502), (50, 603251), (55, 548410), (110, 274205), (173, 174350), (275, 109682), (317, 95150), (346, 87175), (550, 54841), (634, 47575), (865, 34870), (1585, 19030), (1730, 17435), (1903, 15850), (3170, 9515), (3487, 8650), (3806, 7925), (4325, 6974)]