156731430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227147}}^1$

素因数の和:227180

約数の個数: 32

約数和(自身を含む): 392511744

約数和(自身を除く): 235780314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 227147, 454294, 681441, 1135735, 1362882, 2271470, 3407205, 5224381, 6814410, 10448762, 15673143, 26121905, 31346286, 52243810, 78365715, 156731430]

約数ペア:

[(1, 156731430), (2, 78365715), (3, 52243810), (5, 31346286), (6, 26121905), (10, 15673143), (15, 10448762), (23, 6814410), (30, 5224381), (46, 3407205), (69, 2271470), (115, 1362882), (138, 1135735), (230, 681441), (345, 454294), (690, 227147)]