30766470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 84879360

約数和(自身を除く): 54112890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 613, 717, 1195, 1226, 1434, 1673, 1839, 2390, 3065, 3346, 3585, 3678, 4291, 5019, 6130, 7170, 8365, 8582, 9195, 10038, 12873, 16730, 18390, 21455, 25095, 25746, 42910, 50190, 64365, 128730, 146507, 293014, 439521, 732535, 879042, 1025549, 1465070, 2051098, 2197605, 3076647, 4395210, 5127745, 6153294, 10255490, 15383235, 30766470]

約数ペア:

[(1, 30766470), (2, 15383235), (3, 10255490), (5, 6153294), (6, 5127745), (7, 4395210), (10, 3076647), (14, 2197605), (15, 2051098), (21, 1465070), (30, 1025549), (35, 879042), (42, 732535), (70, 439521), (105, 293014), (210, 146507), (239, 128730), (478, 64365), (613, 50190), (717, 42910), (1195, 25746), (1226, 25095), (1434, 21455), (1673, 18390), (1839, 16730), (2390, 12873), (3065, 10038), (3346, 9195), (3585, 8582), (3678, 8365), (4291, 7170), (5019, 6130)]