1530221490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{115663}}^1$

素因数の和:115693

約数の個数: 96

約数和(自身を含む): 4746850560

約数和(自身を除く): 3216629070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 115663, 231326, 346989, 578315, 693978, 809641, 1040967, 1156630, 1619282, 1734945, 2081934, 2428923, 3122901, 3469890, 4048205, 4857846, 5204835, 5667487, 6245802, 7286769, 8096410, 10409670, 11334974, 12144615, 14573538, 15614505, 17002461, 21860307, 24289230, 28337435, 31229010, 34004922, 36433845, 43720614, 51007383, 56674870, 72867690, 85012305, 102014766, 109301535, 153022149, 170024610, 218603070, 255036915, 306044298, 510073830, 765110745, 1530221490]

約数ペア:

[(1, 1530221490), (2, 765110745), (3, 510073830), (5, 306044298), (6, 255036915), (7, 218603070), (9, 170024610), (10, 153022149), (14, 109301535), (15, 102014766), (18, 85012305), (21, 72867690), (27, 56674870), (30, 51007383), (35, 43720614), (42, 36433845), (45, 34004922), (49, 31229010), (54, 28337435), (63, 24289230), (70, 21860307), (90, 17002461), (98, 15614505), (105, 14573538), (126, 12144615), (135, 11334974), (147, 10409670), (189, 8096410), (210, 7286769), (245, 6245802), (270, 5667487), (294, 5204835), (315, 4857846), (378, 4048205), (441, 3469890), (490, 3122901), (630, 2428923), (735, 2081934), (882, 1734945), (945, 1619282), (1323, 1156630), (1470, 1040967), (1890, 809641), (2205, 693978), (2646, 578315), (4410, 346989), (6615, 231326), (13230, 115663)]