30656535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 62103552

約数和(自身を除く): 31447017

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 607, 777, 1295, 1365, 1443, 1821, 2405, 3035, 3367, 3885, 4249, 7215, 7891, 9105, 10101, 12747, 16835, 21245, 22459, 23673, 39455, 50505, 55237, 63735, 67377, 112295, 118365, 157213, 165711, 276185, 291967, 336885, 471639, 786065, 828555, 875901, 1459835, 2043769, 2358195, 4379505, 6131307, 10218845, 30656535]

約数ペア:

[(1, 30656535), (3, 10218845), (5, 6131307), (7, 4379505), (13, 2358195), (15, 2043769), (21, 1459835), (35, 875901), (37, 828555), (39, 786065), (65, 471639), (91, 336885), (105, 291967), (111, 276185), (185, 165711), (195, 157213), (259, 118365), (273, 112295), (455, 67377), (481, 63735), (555, 55237), (607, 50505), (777, 39455), (1295, 23673), (1365, 22459), (1443, 21245), (1821, 16835), (2405, 12747), (3035, 10101), (3367, 9105), (3885, 7891), (4249, 7215)]