30419680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6133}}^1$

素因数の和:6179

約数の個数: 48

約数和(自身を含む): 74196864

約数和(自身を除く): 43777184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 6133, 12266, 24532, 30665, 49064, 61330, 98128, 122660, 190123, 196256, 245320, 380246, 490640, 760492, 950615, 981280, 1520984, 1901230, 3041968, 3802460, 6083936, 7604920, 15209840, 30419680]

約数ペア:

[(1, 30419680), (2, 15209840), (4, 7604920), (5, 6083936), (8, 3802460), (10, 3041968), (16, 1901230), (20, 1520984), (31, 981280), (32, 950615), (40, 760492), (62, 490640), (80, 380246), (124, 245320), (155, 196256), (160, 190123), (248, 122660), (310, 98128), (496, 61330), (620, 49064), (992, 30665), (1240, 24532), (2480, 12266), (4960, 6133)]