30915300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7957

約数の個数: 72

約数和(自身を含む): 96341056

約数和(自身を除く): 65425756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7927, 15854, 23781, 31708, 39635, 47562, 79270, 95124, 103051, 118905, 158540, 198175, 206102, 237810, 309153, 396350, 412204, 475620, 515255, 594525, 618306, 792700, 1030510, 1189050, 1236612, 1545765, 2061020, 2378100, 2576275, 3091530, 5152550, 6183060, 7728825, 10305100, 15457650, 30915300]

約数ペア:

[(1, 30915300), (2, 15457650), (3, 10305100), (4, 7728825), (5, 6183060), (6, 5152550), (10, 3091530), (12, 2576275), (13, 2378100), (15, 2061020), (20, 1545765), (25, 1236612), (26, 1189050), (30, 1030510), (39, 792700), (50, 618306), (52, 594525), (60, 515255), (65, 475620), (75, 412204), (78, 396350), (100, 309153), (130, 237810), (150, 206102), (156, 198175), (195, 158540), (260, 118905), (300, 103051), (325, 95124), (390, 79270), (650, 47562), (780, 39635), (975, 31708), (1300, 23781), (1950, 15854), (3900, 7927)]