4164540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 12042240

約数和(自身を除く): 7877700

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, 2239, 4478, 6717, 8956, 11195, 13434, 22390, 26868, 33585, 44780, 67170, 69409, 134340, 138818, 208227, 277636, 347045, 416454, 694090, 832908, 1041135, 1388180, 2082270, 4164540]

約数ペア:

[(1, 4164540), (2, 2082270), (3, 1388180), (4, 1041135), (5, 832908), (6, 694090), (10, 416454), (12, 347045), (15, 277636), (20, 208227), (30, 138818), (31, 134340), (60, 69409), (62, 67170), (93, 44780), (124, 33585), (155, 26868), (186, 22390), (310, 13434), (372, 11195), (465, 8956), (620, 6717), (930, 4478), (1860, 2239)]