2129130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 5680584

約数和(自身を除く): 3551454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 577, 615, 738, 1154, 1230, 1731, 1845, 2885, 3462, 3690, 5193, 5770, 8655, 10386, 17310, 23657, 25965, 47314, 51930, 70971, 118285, 141942, 212913, 236570, 354855, 425826, 709710, 1064565, 2129130]

約数ペア:

[(1, 2129130), (2, 1064565), (3, 709710), (5, 425826), (6, 354855), (9, 236570), (10, 212913), (15, 141942), (18, 118285), (30, 70971), (41, 51930), (45, 47314), (82, 25965), (90, 23657), (123, 17310), (205, 10386), (246, 8655), (369, 5770), (410, 5193), (577, 3690), (615, 3462), (738, 2885), (1154, 1845), (1230, 1731)]