29621240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2927}}^1$

素因数の和:2972

約数の個数: 64

約数和(自身を含む): 75893760

約数和(自身を除く): 46272520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 2927, 5060, 5854, 10120, 11708, 14635, 23416, 29270, 32197, 58540, 64394, 67321, 117080, 128788, 134642, 160985, 257576, 269284, 321970, 336605, 538568, 643940, 673210, 740531, 1287880, 1346420, 1481062, 2692840, 2962124, 3702655, 5924248, 7405310, 14810620, 29621240]

約数ペア:

[(1, 29621240), (2, 14810620), (4, 7405310), (5, 5924248), (8, 3702655), (10, 2962124), (11, 2692840), (20, 1481062), (22, 1346420), (23, 1287880), (40, 740531), (44, 673210), (46, 643940), (55, 538568), (88, 336605), (92, 321970), (110, 269284), (115, 257576), (184, 160985), (220, 134642), (230, 128788), (253, 117080), (440, 67321), (460, 64394), (506, 58540), (920, 32197), (1012, 29270), (1265, 23416), (2024, 14635), (2530, 11708), (2927, 10120), (5060, 5854)]