30048590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21013}}^1$

素因数の和:21044

約数の個数: 32

約数和(自身を含む): 63546336

約数和(自身を除く): 33497746

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21013, 42026, 105065, 210130, 231143, 273169, 462286, 546338, 1155715, 1365845, 2311430, 2731690, 3004859, 6009718, 15024295, 30048590]

約数ペア:

[(1, 30048590), (2, 15024295), (5, 6009718), (10, 3004859), (11, 2731690), (13, 2311430), (22, 1365845), (26, 1155715), (55, 546338), (65, 462286), (110, 273169), (130, 231143), (143, 210130), (286, 105065), (715, 42026), (1430, 21013)]