30327700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 72729720

約数和(自身を除く): 42402020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 569, 650, 820, 1025, 1066, 1138, 1300, 2050, 2132, 2276, 2665, 2845, 4100, 5330, 5690, 7397, 10660, 11380, 13325, 14225, 14794, 23329, 26650, 28450, 29588, 36985, 46658, 53300, 56900, 73970, 93316, 116645, 147940, 184925, 233290, 303277, 369850, 466580, 583225, 606554, 739700, 1166450, 1213108, 1516385, 2332900, 3032770, 6065540, 7581925, 15163850, 30327700]

約数ペア:

[(1, 30327700), (2, 15163850), (4, 7581925), (5, 6065540), (10, 3032770), (13, 2332900), (20, 1516385), (25, 1213108), (26, 1166450), (41, 739700), (50, 606554), (52, 583225), (65, 466580), (82, 369850), (100, 303277), (130, 233290), (164, 184925), (205, 147940), (260, 116645), (325, 93316), (410, 73970), (533, 56900), (569, 53300), (650, 46658), (820, 36985), (1025, 29588), (1066, 28450), (1138, 26650), (1300, 23329), (2050, 14794), (2132, 14225), (2276, 13325), (2665, 11380), (2845, 10660), (4100, 7397), (5330, 5690)]