12213690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 31629312

約数和(自身を除く): 19415622

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 571, 690, 713, 930, 1142, 1426, 1713, 2139, 2855, 3426, 3565, 4278, 5710, 7130, 8565, 10695, 13133, 17130, 17701, 21390, 26266, 35402, 39399, 53103, 65665, 78798, 88505, 106206, 131330, 177010, 196995, 265515, 393990, 407123, 531030, 814246, 1221369, 2035615, 2442738, 4071230, 6106845, 12213690]

約数ペア:

[(1, 12213690), (2, 6106845), (3, 4071230), (5, 2442738), (6, 2035615), (10, 1221369), (15, 814246), (23, 531030), (30, 407123), (31, 393990), (46, 265515), (62, 196995), (69, 177010), (93, 131330), (115, 106206), (138, 88505), (155, 78798), (186, 65665), (230, 53103), (310, 39399), (345, 35402), (465, 26266), (571, 21390), (690, 17701), (713, 17130), (930, 13133), (1142, 10695), (1426, 8565), (1713, 7130), (2139, 5710), (2855, 4278), (3426, 3565)]