18553830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6949}}^1$

素因数の和:7048

約数の個数: 32

約数和(自身を含む): 45036000

約数和(自身を除く): 26482170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 6949, 13898, 20847, 34745, 41694, 69490, 104235, 208470, 618461, 1236922, 1855383, 3092305, 3710766, 6184610, 9276915, 18553830]

約数ペア:

[(1, 18553830), (2, 9276915), (3, 6184610), (5, 3710766), (6, 3092305), (10, 1855383), (15, 1236922), (30, 618461), (89, 208470), (178, 104235), (267, 69490), (445, 41694), (534, 34745), (890, 20847), (1335, 13898), (2670, 6949)]