30882710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 59136480

約数和(自身を除く): 28253770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 467, 778, 934, 1945, 2335, 3890, 4670, 6613, 7939, 13226, 15878, 33065, 39695, 66130, 79390, 181663, 363326, 908315, 1816630, 3088271, 6176542, 15441355, 30882710]

約数ペア:

[(1, 30882710), (2, 15441355), (5, 6176542), (10, 3088271), (17, 1816630), (34, 908315), (85, 363326), (170, 181663), (389, 79390), (467, 66130), (778, 39695), (934, 33065), (1945, 15878), (2335, 13226), (3890, 7939), (4670, 6613)]