30878512

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12025

約数の個数: 40

約数和(自身を含む): 71352576

約数和(自身を除く): 40474064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 11987, 23974, 47948, 83909, 95896, 167818, 191792, 275701, 335636, 551402, 671272, 1102804, 1342544, 1929907, 2205608, 3859814, 4411216, 7719628, 15439256, 30878512]

約数ペア:

[(1, 30878512), (2, 15439256), (4, 7719628), (7, 4411216), (8, 3859814), (14, 2205608), (16, 1929907), (23, 1342544), (28, 1102804), (46, 671272), (56, 551402), (92, 335636), (112, 275701), (161, 191792), (184, 167818), (322, 95896), (368, 83909), (644, 47948), (1288, 23974), (2576, 11987)]