12555930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19958118

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, 587, 690, 713, 930, 1174, 1426, 1761, 2139, 2935, 3522, 3565, 4278, 5870, 7130, 8805, 10695, 13501, 17610, 18197, 21390, 27002, 36394, 40503, 54591, 67505, 81006, 90985, 109182, 135010, 181970, 202515, 272955, 405030, 418531, 545910, 837062, 1255593, 2092655, 2511186, 4185310, 6277965, 12555930]

約数ペア:

[(1, 12555930), (2, 6277965), (3, 4185310), (5, 2511186), (6, 2092655), (10, 1255593), (15, 837062), (23, 545910), (30, 418531), (31, 405030), (46, 272955), (62, 202515), (69, 181970), (93, 135010), (115, 109182), (138, 90985), (155, 81006), (186, 67505), (230, 54591), (310, 40503), (345, 36394), (465, 27002), (587, 21390), (690, 18197), (713, 17610), (930, 13501), (1174, 10695), (1426, 8805), (1761, 7130), (2139, 5870), (2935, 4278), (3522, 3565)]