29901950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 60464880

約数和(自身を除く): 30562930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 257, 325, 358, 514, 650, 895, 1285, 1790, 2327, 2570, 3341, 4475, 4654, 6425, 6682, 8950, 11635, 12850, 16705, 23270, 33410, 46003, 58175, 83525, 92006, 116350, 167050, 230015, 460030, 598039, 1150075, 1196078, 2300150, 2990195, 5980390, 14950975, 29901950]

約数ペア:

[(1, 29901950), (2, 14950975), (5, 5980390), (10, 2990195), (13, 2300150), (25, 1196078), (26, 1150075), (50, 598039), (65, 460030), (130, 230015), (179, 167050), (257, 116350), (325, 92006), (358, 83525), (514, 58175), (650, 46003), (895, 33410), (1285, 23270), (1790, 16705), (2327, 12850), (2570, 11635), (3341, 8950), (4475, 6682), (4654, 6425)]