4979430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 13173264

約数和(自身を除く): 8193834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 907, 915, 1098, 1814, 1830, 2721, 2745, 4535, 5442, 5490, 8163, 9070, 13605, 16326, 27210, 40815, 55327, 81630, 110654, 165981, 276635, 331962, 497943, 553270, 829905, 995886, 1659810, 2489715, 4979430]

約数ペア:

[(1, 4979430), (2, 2489715), (3, 1659810), (5, 995886), (6, 829905), (9, 553270), (10, 497943), (15, 331962), (18, 276635), (30, 165981), (45, 110654), (61, 81630), (90, 55327), (122, 40815), (183, 27210), (305, 16326), (366, 13605), (549, 9070), (610, 8163), (907, 5490), (915, 5442), (1098, 4535), (1814, 2745), (1830, 2721)]