1488630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 4209408

約数和(自身を除く): 2720778

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 347, 390, 429, 694, 715, 858, 1041, 1430, 1735, 2082, 2145, 3470, 3817, 4290, 4511, 5205, 7634, 9022, 10410, 11451, 13533, 19085, 22555, 22902, 27066, 38170, 45110, 49621, 57255, 67665, 99242, 114510, 135330, 148863, 248105, 297726, 496210, 744315, 1488630]

約数ペア:

[(1, 1488630), (2, 744315), (3, 496210), (5, 297726), (6, 248105), (10, 148863), (11, 135330), (13, 114510), (15, 99242), (22, 67665), (26, 57255), (30, 49621), (33, 45110), (39, 38170), (55, 27066), (65, 22902), (66, 22555), (78, 19085), (110, 13533), (130, 11451), (143, 10410), (165, 9022), (195, 7634), (286, 5205), (330, 4511), (347, 4290), (390, 3817), (429, 3470), (694, 2145), (715, 2082), (858, 1735), (1041, 1430)]