290304810

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 788074560

約数和(自身を除く): 497769750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 193, 243, 270, 386, 405, 486, 579, 619, 810, 965, 1158, 1215, 1238, 1737, 1857, 1930, 2430, 2895, 3095, 3474, 3714, 5211, 5571, 5790, 6190, 8685, 9285, 10422, 11142, 15633, 16713, 17370, 18570, 26055, 27855, 31266, 33426, 46899, 50139, 52110, 55710, 78165, 83565, 93798, 100278, 119467, 150417, 156330, 167130, 234495, 238934, 250695, 300834, 358401, 468990, 501390, 597335, 716802, 752085, 1075203, 1194670, 1504170, 1792005, 2150406, 3225609, 3584010, 5376015, 6451218, 9676827, 10752030, 16128045, 19353654, 29030481, 32256090, 48384135, 58060962, 96768270, 145152405, 290304810]

約数ペア:

[(1, 290304810), (2, 145152405), (3, 96768270), (5, 58060962), (6, 48384135), (9, 32256090), (10, 29030481), (15, 19353654), (18, 16128045), (27, 10752030), (30, 9676827), (45, 6451218), (54, 5376015), (81, 3584010), (90, 3225609), (135, 2150406), (162, 1792005), (193, 1504170), (243, 1194670), (270, 1075203), (386, 752085), (405, 716802), (486, 597335), (579, 501390), (619, 468990), (810, 358401), (965, 300834), (1158, 250695), (1215, 238934), (1238, 234495), (1737, 167130), (1857, 156330), (1930, 150417), (2430, 119467), (2895, 100278), (3095, 93798), (3474, 83565), (3714, 78165), (5211, 55710), (5571, 52110), (5790, 50139), (6190, 46899), (8685, 33426), (9285, 31266), (10422, 27855), (11142, 26055), (15633, 18570), (16713, 17370)]