15222270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 42094080

約数和(自身を除く): 26871810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 419, 519, 838, 865, 1038, 1211, 1257, 1730, 2095, 2422, 2514, 2595, 2933, 3633, 4190, 5190, 5866, 6055, 6285, 7266, 8799, 12110, 12570, 14665, 17598, 18165, 29330, 36330, 43995, 72487, 87990, 144974, 217461, 362435, 434922, 507409, 724870, 1014818, 1087305, 1522227, 2174610, 2537045, 3044454, 5074090, 7611135, 15222270]

約数ペア:

[(1, 15222270), (2, 7611135), (3, 5074090), (5, 3044454), (6, 2537045), (7, 2174610), (10, 1522227), (14, 1087305), (15, 1014818), (21, 724870), (30, 507409), (35, 434922), (42, 362435), (70, 217461), (105, 144974), (173, 87990), (210, 72487), (346, 43995), (419, 36330), (519, 29330), (838, 18165), (865, 17598), (1038, 14665), (1211, 12570), (1257, 12110), (1730, 8799), (2095, 7266), (2422, 6285), (2514, 6055), (2595, 5866), (2933, 5190), (3633, 4190)]