30737120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6243

約数の個数: 48

約数和(自身を含む): 74971008

約数和(自身を除く): 44233888

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, 6197, 12394, 24788, 30985, 49576, 61970, 99152, 123940, 192107, 198304, 247880, 384214, 495760, 768428, 960535, 991520, 1536856, 1921070, 3073712, 3842140, 6147424, 7684280, 15368560, 30737120]

約数ペア:

[(1, 30737120), (2, 15368560), (4, 7684280), (5, 6147424), (8, 3842140), (10, 3073712), (16, 1921070), (20, 1536856), (31, 991520), (32, 960535), (40, 768428), (62, 495760), (80, 384214), (124, 247880), (155, 198304), (160, 192107), (248, 123940), (310, 99152), (496, 61970), (620, 49576), (992, 30985), (1240, 24788), (2480, 12394), (4960, 6197)]