21103659510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1\times {\mathrm{15199}}^1$

素因数の和:16733

約数の個数: 64

約数和(自身を含む): 52321075200

約数和(自身を除く): 31217415690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1493, 2986, 4479, 7465, 8958, 14930, 15199, 22395, 30398, 44790, 45597, 46283, 75995, 91194, 92566, 138849, 151990, 227985, 231415, 277698, 455970, 462830, 471169, 694245, 942338, 1388490, 1413507, 2355845, 2827014, 4711690, 7067535, 14135070, 22692107, 45384214, 68076321, 113460535, 136152642, 226921070, 340381605, 680763210, 703455317, 1406910634, 2110365951, 3517276585, 4220731902, 7034553170, 10551829755, 21103659510]

約数ペア:

[(1, 21103659510), (2, 10551829755), (3, 7034553170), (5, 4220731902), (6, 3517276585), (10, 2110365951), (15, 1406910634), (30, 703455317), (31, 680763210), (62, 340381605), (93, 226921070), (155, 136152642), (186, 113460535), (310, 68076321), (465, 45384214), (930, 22692107), (1493, 14135070), (2986, 7067535), (4479, 4711690), (7465, 2827014), (8958, 2355845), (14930, 1413507), (15199, 1388490), (22395, 942338), (30398, 694245), (44790, 471169), (45597, 462830), (46283, 455970), (75995, 277698), (91194, 231415), (92566, 227985), (138849, 151990)]