395910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 1061424

約数和(自身を除く): 665514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 83, 90, 106, 159, 166, 249, 265, 318, 415, 477, 498, 530, 747, 795, 830, 954, 1245, 1494, 1590, 2385, 2490, 3735, 4399, 4770, 7470, 8798, 13197, 21995, 26394, 39591, 43990, 65985, 79182, 131970, 197955, 395910]

約数ペア:

[(1, 395910), (2, 197955), (3, 131970), (5, 79182), (6, 65985), (9, 43990), (10, 39591), (15, 26394), (18, 21995), (30, 13197), (45, 8798), (53, 7470), (83, 4770), (90, 4399), (106, 3735), (159, 2490), (166, 2385), (249, 1590), (265, 1494), (318, 1245), (415, 954), (477, 830), (498, 795), (530, 747)]