1224270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 3249792

約数和(自身を除く): 2025522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 223, 305, 366, 446, 549, 610, 669, 915, 1098, 1115, 1338, 1830, 2007, 2230, 2745, 3345, 4014, 5490, 6690, 10035, 13603, 20070, 27206, 40809, 68015, 81618, 122427, 136030, 204045, 244854, 408090, 612135, 1224270]

約数ペア:

[(1, 1224270), (2, 612135), (3, 408090), (5, 244854), (6, 204045), (9, 136030), (10, 122427), (15, 81618), (18, 68015), (30, 40809), (45, 27206), (61, 20070), (90, 13603), (122, 10035), (183, 6690), (223, 5490), (305, 4014), (366, 3345), (446, 2745), (549, 2230), (610, 2007), (669, 1830), (915, 1338), (1098, 1115)]