38720430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6855

約数の個数: 80

約数和(自身を含む): 119005920

約数和(自身を除く): 80285490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 6829, 13658, 20487, 34145, 40974, 47803, 61461, 68290, 95606, 102435, 122922, 143409, 184383, 204870, 239015, 286818, 307305, 368766, 430227, 478030, 553149, 614610, 717045, 860454, 921915, 1106298, 1290681, 1434090, 1843830, 2151135, 2581362, 2765745, 3872043, 4302270, 5531490, 6453405, 7744086, 12906810, 19360215, 38720430]

約数ペア:

[(1, 38720430), (2, 19360215), (3, 12906810), (5, 7744086), (6, 6453405), (7, 5531490), (9, 4302270), (10, 3872043), (14, 2765745), (15, 2581362), (18, 2151135), (21, 1843830), (27, 1434090), (30, 1290681), (35, 1106298), (42, 921915), (45, 860454), (54, 717045), (63, 614610), (70, 553149), (81, 478030), (90, 430227), (105, 368766), (126, 307305), (135, 286818), (162, 239015), (189, 204870), (210, 184383), (270, 143409), (315, 122922), (378, 102435), (405, 95606), (567, 68290), (630, 61461), (810, 47803), (945, 40974), (1134, 34145), (1890, 20487), (2835, 13658), (5670, 6829)]