30208100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 74370240

約数和(自身を除く): 44162140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1223, 1235, 1300, 1900, 2446, 2470, 4892, 4940, 6115, 6175, 12230, 12350, 15899, 23237, 24460, 24700, 30575, 31798, 46474, 61150, 63596, 79495, 92948, 116185, 122300, 158990, 232370, 302081, 317980, 397475, 464740, 580925, 604162, 794950, 1161850, 1208324, 1510405, 1589900, 2323700, 3020810, 6041620, 7552025, 15104050, 30208100]

約数ペア:

[(1, 30208100), (2, 15104050), (4, 7552025), (5, 6041620), (10, 3020810), (13, 2323700), (19, 1589900), (20, 1510405), (25, 1208324), (26, 1161850), (38, 794950), (50, 604162), (52, 580925), (65, 464740), (76, 397475), (95, 317980), (100, 302081), (130, 232370), (190, 158990), (247, 122300), (260, 116185), (325, 92948), (380, 79495), (475, 63596), (494, 61150), (650, 46474), (950, 31798), (988, 30575), (1223, 24700), (1235, 24460), (1300, 23237), (1900, 15899), (2446, 12350), (2470, 12230), (4892, 6175), (4940, 6115)]