90304860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 266821632

約数和(自身を除く): 176516772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1033, 1410, 1457, 1860, 2066, 2820, 2914, 3099, 4132, 4371, 5165, 5828, 6198, 7285, 8742, 10330, 12396, 14570, 15495, 17484, 20660, 21855, 29140, 30990, 32023, 43710, 48551, 61980, 64046, 87420, 96069, 97102, 128092, 145653, 160115, 192138, 194204, 242755, 291306, 320230, 384276, 480345, 485510, 582612, 640460, 728265, 960690, 971020, 1456530, 1505081, 1921380, 2913060, 3010162, 4515243, 6020324, 7525405, 9030486, 15050810, 18060972, 22576215, 30101620, 45152430, 90304860]

約数ペア:

[(1, 90304860), (2, 45152430), (3, 30101620), (4, 22576215), (5, 18060972), (6, 15050810), (10, 9030486), (12, 7525405), (15, 6020324), (20, 4515243), (30, 3010162), (31, 2913060), (47, 1921380), (60, 1505081), (62, 1456530), (93, 971020), (94, 960690), (124, 728265), (141, 640460), (155, 582612), (186, 485510), (188, 480345), (235, 384276), (282, 320230), (310, 291306), (372, 242755), (465, 194204), (470, 192138), (564, 160115), (620, 145653), (705, 128092), (930, 97102), (940, 96069), (1033, 87420), (1410, 64046), (1457, 61980), (1860, 48551), (2066, 43710), (2820, 32023), (2914, 30990), (3099, 29140), (4132, 21855), (4371, 20660), (5165, 17484), (5828, 15495), (6198, 14570), (7285, 12396), (8742, 10330)]