29978004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3037

約数の個数: 72

約数和(自身を含む): 86184000

約数和(自身を除く): 56205996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 2999, 3332, 4998, 5998, 8997, 9996, 11996, 17994, 20993, 35988, 41986, 50983, 62979, 83972, 101966, 125958, 146951, 152949, 203932, 251916, 293902, 305898, 356881, 440853, 587804, 611796, 713762, 881706, 1070643, 1427524, 1763412, 2141286, 2498167, 4282572, 4996334, 7494501, 9992668, 14989002, 29978004]

約数ペア:

[(1, 29978004), (2, 14989002), (3, 9992668), (4, 7494501), (6, 4996334), (7, 4282572), (12, 2498167), (14, 2141286), (17, 1763412), (21, 1427524), (28, 1070643), (34, 881706), (42, 713762), (49, 611796), (51, 587804), (68, 440853), (84, 356881), (98, 305898), (102, 293902), (119, 251916), (147, 203932), (196, 152949), (204, 146951), (238, 125958), (294, 101966), (357, 83972), (476, 62979), (588, 50983), (714, 41986), (833, 35988), (1428, 20993), (1666, 17994), (2499, 11996), (2999, 9996), (3332, 8997), (4998, 5998)]