30349746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3143

約数の個数: 48

約数和(自身を含む): 76128000

約数和(自身を除く): 45778254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3049, 3318, 4977, 6098, 9147, 9954, 18294, 21343, 27441, 42686, 54882, 64029, 128058, 192087, 240871, 384174, 481742, 722613, 1445226, 1686097, 2167839, 3372194, 4335678, 5058291, 10116582, 15174873, 30349746]

約数ペア:

[(1, 30349746), (2, 15174873), (3, 10116582), (6, 5058291), (7, 4335678), (9, 3372194), (14, 2167839), (18, 1686097), (21, 1445226), (42, 722613), (63, 481742), (79, 384174), (126, 240871), (158, 192087), (237, 128058), (474, 64029), (553, 54882), (711, 42686), (1106, 27441), (1422, 21343), (1659, 18294), (3049, 9954), (3318, 9147), (4977, 6098)]