144974430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26407}}^1$

素因数の和:26481

約数の個数: 48

約数和(自身を含む): 383127264

約数和(自身を除く): 238152834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 26407, 52814, 79221, 132035, 158442, 237663, 264070, 396105, 475326, 792210, 1188315, 1610827, 2376630, 3221654, 4832481, 8054135, 9664962, 14497443, 16108270, 24162405, 28994886, 48324810, 72487215, 144974430]

約数ペア:

[(1, 144974430), (2, 72487215), (3, 48324810), (5, 28994886), (6, 24162405), (9, 16108270), (10, 14497443), (15, 9664962), (18, 8054135), (30, 4832481), (45, 3221654), (61, 2376630), (90, 1610827), (122, 1188315), (183, 792210), (305, 475326), (366, 396105), (549, 264070), (610, 237663), (915, 158442), (1098, 132035), (1830, 79221), (2745, 52814), (5490, 26407)]