12994830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 35649504

約数和(自身を除く): 22654674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 263, 270, 305, 366, 405, 526, 549, 610, 789, 810, 915, 1098, 1315, 1578, 1647, 1830, 2367, 2630, 2745, 3294, 3945, 4734, 4941, 5490, 7101, 7890, 8235, 9882, 11835, 14202, 16043, 16470, 21303, 23670, 24705, 32086, 35505, 42606, 48129, 49410, 71010, 80215, 96258, 106515, 144387, 160430, 213030, 240645, 288774, 433161, 481290, 721935, 866322, 1299483, 1443870, 2165805, 2598966, 4331610, 6497415, 12994830]

約数ペア:

[(1, 12994830), (2, 6497415), (3, 4331610), (5, 2598966), (6, 2165805), (9, 1443870), (10, 1299483), (15, 866322), (18, 721935), (27, 481290), (30, 433161), (45, 288774), (54, 240645), (61, 213030), (81, 160430), (90, 144387), (122, 106515), (135, 96258), (162, 80215), (183, 71010), (263, 49410), (270, 48129), (305, 42606), (366, 35505), (405, 32086), (526, 24705), (549, 23670), (610, 21303), (789, 16470), (810, 16043), (915, 14202), (1098, 11835), (1315, 9882), (1578, 8235), (1647, 7890), (1830, 7101), (2367, 5490), (2630, 4941), (2745, 4734), (3294, 3945)]