31774140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 96

約数和(自身を含む): 102312000

約数和(自身を除く): 70537860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2029, 2610, 3132, 3915, 4058, 5220, 6087, 7830, 8116, 10145, 12174, 15660, 18261, 20290, 24348, 30435, 36522, 40580, 54783, 58841, 60870, 73044, 91305, 109566, 117682, 121740, 176523, 182610, 219132, 235364, 273915, 294205, 353046, 365220, 529569, 547830, 588410, 706092, 882615, 1059138, 1095660, 1176820, 1588707, 1765230, 2118276, 2647845, 3177414, 3530460, 5295690, 6354828, 7943535, 10591380, 15887070, 31774140]

約数ペア:

[(1, 31774140), (2, 15887070), (3, 10591380), (4, 7943535), (5, 6354828), (6, 5295690), (9, 3530460), (10, 3177414), (12, 2647845), (15, 2118276), (18, 1765230), (20, 1588707), (27, 1176820), (29, 1095660), (30, 1059138), (36, 882615), (45, 706092), (54, 588410), (58, 547830), (60, 529569), (87, 365220), (90, 353046), (108, 294205), (116, 273915), (135, 235364), (145, 219132), (174, 182610), (180, 176523), (261, 121740), (270, 117682), (290, 109566), (348, 91305), (435, 73044), (522, 60870), (540, 58841), (580, 54783), (783, 40580), (870, 36522), (1044, 30435), (1305, 24348), (1566, 20290), (1740, 18261), (2029, 15660), (2610, 12174), (3132, 10145), (3915, 8116), (4058, 7830), (5220, 6087)]