30744156950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{245071}}^1$

素因数の和:245289

約数の個数: 48

約数和(自身を含む): 61902246336

約数和(自身を除く): 31158089386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 325, 386, 650, 965, 1930, 2509, 4825, 5018, 9650, 12545, 25090, 62725, 125450, 245071, 490142, 1225355, 2450710, 3185923, 6126775, 6371846, 12253550, 15929615, 31859230, 47298703, 79648075, 94597406, 159296150, 236493515, 472987030, 614883139, 1182467575, 1229766278, 2364935150, 3074415695, 6148831390, 15372078475, 30744156950]

約数ペア:

[(1, 30744156950), (2, 15372078475), (5, 6148831390), (10, 3074415695), (13, 2364935150), (25, 1229766278), (26, 1182467575), (50, 614883139), (65, 472987030), (130, 236493515), (193, 159296150), (325, 94597406), (386, 79648075), (650, 47298703), (965, 31859230), (1930, 15929615), (2509, 12253550), (4825, 6371846), (5018, 6126775), (9650, 3185923), (12545, 2450710), (25090, 1225355), (62725, 490142), (125450, 245071)]