8243430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 14013210

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, 919, 1495, 1794, 1838, 2757, 2990, 4485, 4595, 5514, 8970, 9190, 11947, 13785, 21137, 23894, 27570, 35841, 42274, 59735, 63411, 71682, 105685, 119470, 126822, 179205, 211370, 274781, 317055, 358410, 549562, 634110, 824343, 1373905, 1648686, 2747810, 4121715, 8243430]

約数ペア:

[(1, 8243430), (2, 4121715), (3, 2747810), (5, 1648686), (6, 1373905), (10, 824343), (13, 634110), (15, 549562), (23, 358410), (26, 317055), (30, 274781), (39, 211370), (46, 179205), (65, 126822), (69, 119470), (78, 105685), (115, 71682), (130, 63411), (138, 59735), (195, 42274), (230, 35841), (299, 27570), (345, 23894), (390, 21137), (598, 13785), (690, 11947), (897, 9190), (919, 8970), (1495, 5514), (1794, 4595), (1838, 4485), (2757, 2990)]