30522440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 74995200

約数和(自身を除く): 44472760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 743, 790, 1027, 1486, 1580, 2054, 2972, 3160, 3715, 4108, 5135, 5944, 7430, 8216, 9659, 10270, 14860, 19318, 20540, 29720, 38636, 41080, 48295, 58697, 77272, 96590, 117394, 193180, 234788, 293485, 386360, 469576, 586970, 763061, 1173940, 1526122, 2347880, 3052244, 3815305, 6104488, 7630610, 15261220, 30522440]

約数ペア:

[(1, 30522440), (2, 15261220), (4, 7630610), (5, 6104488), (8, 3815305), (10, 3052244), (13, 2347880), (20, 1526122), (26, 1173940), (40, 763061), (52, 586970), (65, 469576), (79, 386360), (104, 293485), (130, 234788), (158, 193180), (260, 117394), (316, 96590), (395, 77272), (520, 58697), (632, 48295), (743, 41080), (790, 38636), (1027, 29720), (1486, 20540), (1580, 19318), (2054, 14860), (2972, 10270), (3160, 9659), (3715, 8216), (4108, 7430), (5135, 5944)]