430882020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 144

約数和(自身を含む): 1386298368

約数和(自身を除く): 955416348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2087, 2220, 2294, 2790, 3330, 3441, 4174, 4588, 5580, 5735, 6261, 6660, 6882, 8348, 10323, 10435, 11470, 12522, 13764, 17205, 18783, 20646, 20870, 22940, 25044, 31305, 34410, 37566, 41292, 41740, 51615, 62610, 64697, 68820, 75132, 77219, 93915, 103230, 125220, 129394, 154438, 187830, 194091, 206460, 231657, 258788, 308876, 323485, 375660, 386095, 388182, 463314, 582273, 646970, 694971, 772190, 776364, 926628, 970455, 1158285, 1164546, 1293940, 1389942, 1544380, 1940910, 2316570, 2329092, 2393789, 2779884, 2911365, 3474855, 3881820, 4633140, 4787578, 5822730, 6949710, 7181367, 9575156, 11645460, 11968945, 13899420, 14362734, 21544101, 23937890, 28725468, 35906835, 43088202, 47875780, 71813670, 86176404, 107720505, 143627340, 215441010, 430882020]

約数ペア:

[(1, 430882020), (2, 215441010), (3, 143627340), (4, 107720505), (5, 86176404), (6, 71813670), (9, 47875780), (10, 43088202), (12, 35906835), (15, 28725468), (18, 23937890), (20, 21544101), (30, 14362734), (31, 13899420), (36, 11968945), (37, 11645460), (45, 9575156), (60, 7181367), (62, 6949710), (74, 5822730), (90, 4787578), (93, 4633140), (111, 3881820), (124, 3474855), (148, 2911365), (155, 2779884), (180, 2393789), (185, 2329092), (186, 2316570), (222, 1940910), (279, 1544380), (310, 1389942), (333, 1293940), (370, 1164546), (372, 1158285), (444, 970455), (465, 926628), (555, 776364), (558, 772190), (620, 694971), (666, 646970), (740, 582273), (930, 463314), (1110, 388182), (1116, 386095), (1147, 375660), (1332, 323485), (1395, 308876), (1665, 258788), (1860, 231657), (2087, 206460), (2220, 194091), (2294, 187830), (2790, 154438), (3330, 129394), (3441, 125220), (4174, 103230), (4588, 93915), (5580, 77219), (5735, 75132), (6261, 68820), (6660, 64697), (6882, 62610), (8348, 51615), (10323, 41740), (10435, 41292), (11470, 37566), (12522, 34410), (13764, 31305), (17205, 25044), (18783, 22940), (20646, 20870)]