1503990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 4144608

約数和(自身を除く): 2640618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 983, 1530, 1966, 2949, 4915, 5898, 8847, 9830, 14745, 16711, 17694, 29490, 33422, 44235, 50133, 83555, 88470, 100266, 150399, 167110, 250665, 300798, 501330, 751995, 1503990]

約数ペア:

[(1, 1503990), (2, 751995), (3, 501330), (5, 300798), (6, 250665), (9, 167110), (10, 150399), (15, 100266), (17, 88470), (18, 83555), (30, 50133), (34, 44235), (45, 33422), (51, 29490), (85, 17694), (90, 16711), (102, 14745), (153, 9830), (170, 8847), (255, 5898), (306, 4915), (510, 2949), (765, 1966), (983, 1530)]