27939030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 77096448

約数和(自身を除く): 49157418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 466, 571, 699, 1142, 1165, 1398, 1631, 1713, 2330, 2855, 3262, 3426, 3495, 3997, 4893, 5710, 6990, 7994, 8155, 8565, 9786, 11991, 16310, 17130, 19985, 23982, 24465, 39970, 48930, 59955, 119910, 133043, 266086, 399129, 665215, 798258, 931301, 1330430, 1862602, 1995645, 2793903, 3991290, 4656505, 5587806, 9313010, 13969515, 27939030]

約数ペア:

[(1, 27939030), (2, 13969515), (3, 9313010), (5, 5587806), (6, 4656505), (7, 3991290), (10, 2793903), (14, 1995645), (15, 1862602), (21, 1330430), (30, 931301), (35, 798258), (42, 665215), (70, 399129), (105, 266086), (210, 133043), (233, 119910), (466, 59955), (571, 48930), (699, 39970), (1142, 24465), (1165, 23982), (1398, 19985), (1631, 17130), (1713, 16310), (2330, 11991), (2855, 9786), (3262, 8565), (3426, 8155), (3495, 7994), (3997, 6990), (4893, 5710)]