28936980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 92292480

約数和(自身を除く): 63355500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 205, 246, 270, 369, 410, 492, 540, 615, 738, 820, 1107, 1230, 1307, 1476, 1845, 2214, 2460, 2614, 3690, 3921, 4428, 5228, 5535, 6535, 7380, 7842, 11070, 11763, 13070, 15684, 19605, 22140, 23526, 26140, 35289, 39210, 47052, 53587, 58815, 70578, 78420, 107174, 117630, 141156, 160761, 176445, 214348, 235260, 267935, 321522, 352890, 482283, 535870, 643044, 705780, 803805, 964566, 1071740, 1446849, 1607610, 1929132, 2411415, 2893698, 3215220, 4822830, 5787396, 7234245, 9645660, 14468490, 28936980]

約数ペア:

[(1, 28936980), (2, 14468490), (3, 9645660), (4, 7234245), (5, 5787396), (6, 4822830), (9, 3215220), (10, 2893698), (12, 2411415), (15, 1929132), (18, 1607610), (20, 1446849), (27, 1071740), (30, 964566), (36, 803805), (41, 705780), (45, 643044), (54, 535870), (60, 482283), (82, 352890), (90, 321522), (108, 267935), (123, 235260), (135, 214348), (164, 176445), (180, 160761), (205, 141156), (246, 117630), (270, 107174), (369, 78420), (410, 70578), (492, 58815), (540, 53587), (615, 47052), (738, 39210), (820, 35289), (1107, 26140), (1230, 23526), (1307, 22140), (1476, 19605), (1845, 15684), (2214, 13070), (2460, 11763), (2614, 11070), (3690, 7842), (3921, 7380), (4428, 6535), (5228, 5535)]