1902330

素因数分解:

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

素因数の和:955

約数の個数: 48

約数和(自身を含む): 5166720

約数和(自身を除く): 3264390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 919, 1035, 1838, 2070, 2757, 4595, 5514, 8271, 9190, 13785, 16542, 21137, 27570, 41355, 42274, 63411, 82710, 105685, 126822, 190233, 211370, 317055, 380466, 634110, 951165, 1902330]

約数ペア:

[(1, 1902330), (2, 951165), (3, 634110), (5, 380466), (6, 317055), (9, 211370), (10, 190233), (15, 126822), (18, 105685), (23, 82710), (30, 63411), (45, 42274), (46, 41355), (69, 27570), (90, 21137), (115, 16542), (138, 13785), (207, 9190), (230, 8271), (345, 5514), (414, 4595), (690, 2757), (919, 2070), (1035, 1838)]