30047913

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 52565760

約数和(自身を除く): 22517847

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 233, 267, 483, 623, 699, 801, 1449, 1631, 1869, 2047, 2097, 4893, 5359, 5607, 6141, 14329, 14679, 16077, 18423, 20737, 37513, 42987, 48231, 62211, 112539, 128961, 145159, 186633, 337617, 435477, 476951, 1306431, 1430853, 3338657, 4292559, 10015971, 30047913]

約数ペア:

[(1, 30047913), (3, 10015971), (7, 4292559), (9, 3338657), (21, 1430853), (23, 1306431), (63, 476951), (69, 435477), (89, 337617), (161, 186633), (207, 145159), (233, 128961), (267, 112539), (483, 62211), (623, 48231), (699, 42987), (801, 37513), (1449, 20737), (1631, 18423), (1869, 16077), (2047, 14679), (2097, 14329), (4893, 6141), (5359, 5607)]