81019830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{5783}}^1$

素因数の和:6260

約数の個数: 32

約数和(自身を含む): 194897664

約数和(自身を除く): 113877834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 467, 934, 1401, 2335, 2802, 4670, 5783, 7005, 11566, 14010, 17349, 28915, 34698, 57830, 86745, 173490, 2700661, 5401322, 8101983, 13503305, 16203966, 27006610, 40509915, 81019830]

約数ペア:

[(1, 81019830), (2, 40509915), (3, 27006610), (5, 16203966), (6, 13503305), (10, 8101983), (15, 5401322), (30, 2700661), (467, 173490), (934, 86745), (1401, 57830), (2335, 34698), (2802, 28915), (4670, 17349), (5783, 14010), (7005, 11566)]