38984490

素因数分解:

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

素因数の和:346

約数の個数: 96

約数和(自身を含む): 107243136

約数和(自身を除く): 68258646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 243, 263, 270, 305, 366, 405, 486, 526, 549, 610, 789, 810, 915, 1098, 1215, 1315, 1578, 1647, 1830, 2367, 2430, 2630, 2745, 3294, 3945, 4734, 4941, 5490, 7101, 7890, 8235, 9882, 11835, 14202, 14823, 16043, 16470, 21303, 23670, 24705, 29646, 32086, 35505, 42606, 48129, 49410, 63909, 71010, 74115, 80215, 96258, 106515, 127818, 144387, 148230, 160430, 213030, 240645, 288774, 319545, 433161, 481290, 639090, 721935, 866322, 1299483, 1443870, 2165805, 2598966, 3898449, 4331610, 6497415, 7796898, 12994830, 19492245, 38984490]

約数ペア:

[(1, 38984490), (2, 19492245), (3, 12994830), (5, 7796898), (6, 6497415), (9, 4331610), (10, 3898449), (15, 2598966), (18, 2165805), (27, 1443870), (30, 1299483), (45, 866322), (54, 721935), (61, 639090), (81, 481290), (90, 433161), (122, 319545), (135, 288774), (162, 240645), (183, 213030), (243, 160430), (263, 148230), (270, 144387), (305, 127818), (366, 106515), (405, 96258), (486, 80215), (526, 74115), (549, 71010), (610, 63909), (789, 49410), (810, 48129), (915, 42606), (1098, 35505), (1215, 32086), (1315, 29646), (1578, 24705), (1647, 23670), (1830, 21303), (2367, 16470), (2430, 16043), (2630, 14823), (2745, 14202), (3294, 11835), (3945, 9882), (4734, 8235), (4941, 7890), (5490, 7101)]