47621730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5355

約数の個数: 64

約数和(自身を含む): 128459520

約数和(自身を除く): 80837790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 5309, 8970, 10618, 15927, 26545, 31854, 53090, 69017, 79635, 122107, 138034, 159270, 207051, 244214, 345085, 366321, 414102, 610535, 690170, 732642, 1035255, 1221070, 1587391, 1831605, 2070510, 3174782, 3663210, 4762173, 7936955, 9524346, 15873910, 23810865, 47621730]

約数ペア:

[(1, 47621730), (2, 23810865), (3, 15873910), (5, 9524346), (6, 7936955), (10, 4762173), (13, 3663210), (15, 3174782), (23, 2070510), (26, 1831605), (30, 1587391), (39, 1221070), (46, 1035255), (65, 732642), (69, 690170), (78, 610535), (115, 414102), (130, 366321), (138, 345085), (195, 244214), (230, 207051), (299, 159270), (345, 138034), (390, 122107), (598, 79635), (690, 69017), (897, 53090), (1495, 31854), (1794, 26545), (2990, 15927), (4485, 10618), (5309, 8970)]