2757930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 7907328

約数和(自身を除く): 5149398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 571, 690, 805, 966, 1142, 1610, 1713, 2415, 2855, 3426, 3997, 4830, 5710, 7994, 8565, 11991, 13133, 17130, 19985, 23982, 26266, 39399, 39970, 59955, 65665, 78798, 91931, 119910, 131330, 183862, 196995, 275793, 393990, 459655, 551586, 919310, 1378965, 2757930]

約数ペア:

[(1, 2757930), (2, 1378965), (3, 919310), (5, 551586), (6, 459655), (7, 393990), (10, 275793), (14, 196995), (15, 183862), (21, 131330), (23, 119910), (30, 91931), (35, 78798), (42, 65665), (46, 59955), (69, 39970), (70, 39399), (105, 26266), (115, 23982), (138, 19985), (161, 17130), (210, 13133), (230, 11991), (322, 8565), (345, 7994), (483, 5710), (571, 4830), (690, 3997), (805, 3426), (966, 2855), (1142, 2415), (1610, 1713)]