30861810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5443}}^1$

素因数の和:5469

約数の個数: 80

約数和(自身を含む): 94856256

約数和(自身を除く): 63994446

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, 5443, 5670, 10886, 16329, 27215, 32658, 38101, 48987, 54430, 76202, 81645, 97974, 114303, 146961, 163290, 190505, 228606, 244935, 293922, 342909, 381010, 440883, 489870, 571515, 685818, 734805, 881766, 1028727, 1143030, 1469610, 1714545, 2057454, 2204415, 3086181, 3429090, 4408830, 5143635, 6172362, 10287270, 15430905, 30861810]

約数ペア:

[(1, 30861810), (2, 15430905), (3, 10287270), (5, 6172362), (6, 5143635), (7, 4408830), (9, 3429090), (10, 3086181), (14, 2204415), (15, 2057454), (18, 1714545), (21, 1469610), (27, 1143030), (30, 1028727), (35, 881766), (42, 734805), (45, 685818), (54, 571515), (63, 489870), (70, 440883), (81, 381010), (90, 342909), (105, 293922), (126, 244935), (135, 228606), (162, 190505), (189, 163290), (210, 146961), (270, 114303), (315, 97974), (378, 81645), (405, 76202), (567, 54430), (630, 48987), (810, 38101), (945, 32658), (1134, 27215), (1890, 16329), (2835, 10886), (5443, 5670)]