30275565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 20527635

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 881, 1185, 2291, 2643, 4405, 6873, 11455, 13215, 25549, 34365, 69599, 76647, 127745, 208797, 347995, 383235, 1043985, 2018371, 6055113, 10091855, 30275565]

約数ペア:

[(1, 30275565), (3, 10091855), (5, 6055113), (15, 2018371), (29, 1043985), (79, 383235), (87, 347995), (145, 208797), (237, 127745), (395, 76647), (435, 69599), (881, 34365), (1185, 25549), (2291, 13215), (2643, 11455), (4405, 6873)]