30666130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 68802048

約数和(自身を除く): 38135918

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 31, 34, 46, 55, 62, 85, 110, 115, 155, 170, 187, 230, 253, 310, 341, 374, 391, 506, 527, 529, 682, 713, 782, 935, 1054, 1058, 1265, 1426, 1705, 1870, 1955, 2530, 2635, 2645, 3410, 3565, 3910, 4301, 5270, 5290, 5797, 5819, 7130, 7843, 8602, 8993, 11594, 11638, 12121, 15686, 16399, 17986, 21505, 24242, 28985, 29095, 32798, 39215, 43010, 44965, 57970, 58190, 60605, 78430, 81995, 89930, 98923, 121210, 133331, 163990, 180389, 197846, 266662, 278783, 360778, 494615, 557566, 666655, 901945, 989230, 1333310, 1393915, 1803890, 2787830, 3066613, 6133226, 15333065, 30666130]

約数ペア:

[(1, 30666130), (2, 15333065), (5, 6133226), (10, 3066613), (11, 2787830), (17, 1803890), (22, 1393915), (23, 1333310), (31, 989230), (34, 901945), (46, 666655), (55, 557566), (62, 494615), (85, 360778), (110, 278783), (115, 266662), (155, 197846), (170, 180389), (187, 163990), (230, 133331), (253, 121210), (310, 98923), (341, 89930), (374, 81995), (391, 78430), (506, 60605), (527, 58190), (529, 57970), (682, 44965), (713, 43010), (782, 39215), (935, 32798), (1054, 29095), (1058, 28985), (1265, 24242), (1426, 21505), (1705, 17986), (1870, 16399), (1955, 15686), (2530, 12121), (2635, 11638), (2645, 11594), (3410, 8993), (3565, 8602), (3910, 7843), (4301, 7130), (5270, 5819), (5290, 5797)]