2015280930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{224669}}^1$

素因数の和:224715

約数の個数: 64

約数和(自身を含む): 5435216640

約数和(自身を除く): 3419935710

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, 8970, 224669, 449338, 674007, 1123345, 1348014, 2246690, 2920697, 3370035, 5167387, 5841394, 6740070, 8762091, 10334774, 14603485, 15502161, 17524182, 25836935, 29206970, 31004322, 43810455, 51673870, 67176031, 77510805, 87620910, 134352062, 155021610, 201528093, 335880155, 403056186, 671760310, 1007640465, 2015280930]

約数ペア:

[(1, 2015280930), (2, 1007640465), (3, 671760310), (5, 403056186), (6, 335880155), (10, 201528093), (13, 155021610), (15, 134352062), (23, 87620910), (26, 77510805), (30, 67176031), (39, 51673870), (46, 43810455), (65, 31004322), (69, 29206970), (78, 25836935), (115, 17524182), (130, 15502161), (138, 14603485), (195, 10334774), (230, 8762091), (299, 6740070), (345, 5841394), (390, 5167387), (598, 3370035), (690, 2920697), (897, 2246690), (1495, 1348014), (1794, 1123345), (2990, 674007), (4485, 449338), (8970, 224669)]