29866140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 91072800

約数和(自身を除く): 61206660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 599, 831, 1108, 1198, 1385, 1662, 1797, 2396, 2493, 2770, 2995, 3324, 3594, 4155, 4986, 5391, 5540, 5990, 7188, 8310, 8985, 9972, 10782, 11980, 12465, 16620, 17970, 21564, 24930, 26955, 35940, 49860, 53910, 107820, 165923, 331846, 497769, 663692, 829615, 995538, 1493307, 1659230, 1991076, 2488845, 2986614, 3318460, 4977690, 5973228, 7466535, 9955380, 14933070, 29866140]

約数ペア:

[(1, 29866140), (2, 14933070), (3, 9955380), (4, 7466535), (5, 5973228), (6, 4977690), (9, 3318460), (10, 2986614), (12, 2488845), (15, 1991076), (18, 1659230), (20, 1493307), (30, 995538), (36, 829615), (45, 663692), (60, 497769), (90, 331846), (180, 165923), (277, 107820), (554, 53910), (599, 49860), (831, 35940), (1108, 26955), (1198, 24930), (1385, 21564), (1662, 17970), (1797, 16620), (2396, 12465), (2493, 11980), (2770, 10782), (2995, 9972), (3324, 8985), (3594, 8310), (4155, 7188), (4986, 5990), (5391, 5540)]