30932860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 80777088

約数和(自身を除く): 49844228

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 317, 340, 410, 476, 574, 595, 634, 697, 820, 1148, 1190, 1268, 1394, 1435, 1585, 2219, 2380, 2788, 2870, 3170, 3485, 4438, 4879, 5389, 5740, 6340, 6970, 8876, 9758, 10778, 11095, 12997, 13940, 19516, 21556, 22190, 24395, 25994, 26945, 37723, 44380, 48790, 51988, 53890, 64985, 75446, 90979, 97580, 107780, 129970, 150892, 181958, 188615, 220949, 259940, 363916, 377230, 441898, 454895, 754460, 883796, 909790, 1104745, 1546643, 1819580, 2209490, 3093286, 4418980, 6186572, 7733215, 15466430, 30932860]

約数ペア:

[(1, 30932860), (2, 15466430), (4, 7733215), (5, 6186572), (7, 4418980), (10, 3093286), (14, 2209490), (17, 1819580), (20, 1546643), (28, 1104745), (34, 909790), (35, 883796), (41, 754460), (68, 454895), (70, 441898), (82, 377230), (85, 363916), (119, 259940), (140, 220949), (164, 188615), (170, 181958), (205, 150892), (238, 129970), (287, 107780), (317, 97580), (340, 90979), (410, 75446), (476, 64985), (574, 53890), (595, 51988), (634, 48790), (697, 44380), (820, 37723), (1148, 26945), (1190, 25994), (1268, 24395), (1394, 22190), (1435, 21556), (1585, 19516), (2219, 13940), (2380, 12997), (2788, 11095), (2870, 10778), (3170, 9758), (3485, 8876), (4438, 6970), (4879, 6340), (5389, 5740)]