4365420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 12622848

約数和(自身を除く): 8257428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2347, 4694, 7041, 9388, 11735, 14082, 23470, 28164, 35205, 46940, 70410, 72757, 140820, 145514, 218271, 291028, 363785, 436542, 727570, 873084, 1091355, 1455140, 2182710, 4365420]

約数ペア:

[(1, 4365420), (2, 2182710), (3, 1455140), (4, 1091355), (5, 873084), (6, 727570), (10, 436542), (12, 363785), (15, 291028), (20, 218271), (30, 145514), (31, 140820), (60, 72757), (62, 70410), (93, 46940), (124, 35205), (155, 28164), (186, 23470), (310, 14082), (372, 11735), (465, 9388), (620, 7041), (930, 4694), (1860, 2347)]