308971770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 818636544

約数和(自身を除く): 509664774

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 73, 85, 86, 102, 129, 146, 170, 193, 215, 219, 255, 258, 365, 386, 430, 438, 510, 579, 645, 730, 731, 965, 1095, 1158, 1241, 1290, 1462, 1930, 2190, 2193, 2482, 2895, 3139, 3281, 3655, 3723, 4386, 5790, 6205, 6278, 6562, 7310, 7446, 8299, 9417, 9843, 10965, 12410, 14089, 15695, 16405, 16598, 18615, 18834, 19686, 21930, 24897, 28178, 31390, 32810, 37230, 41495, 42267, 47085, 49215, 49794, 53363, 70445, 82990, 84534, 94170, 98430, 106726, 124485, 140890, 141083, 160089, 211335, 239513, 248970, 266815, 282166, 320178, 422670, 423249, 479026, 533630, 605827, 705415, 718539, 800445, 846498, 1197565, 1211654, 1410830, 1437078, 1600890, 1817481, 2116245, 2395130, 3029135, 3592695, 3634962, 4232490, 6058270, 7185390, 9087405, 10299059, 18174810, 20598118, 30897177, 51495295, 61794354, 102990590, 154485885, 308971770]

約数ペア:

[(1, 308971770), (2, 154485885), (3, 102990590), (5, 61794354), (6, 51495295), (10, 30897177), (15, 20598118), (17, 18174810), (30, 10299059), (34, 9087405), (43, 7185390), (51, 6058270), (73, 4232490), (85, 3634962), (86, 3592695), (102, 3029135), (129, 2395130), (146, 2116245), (170, 1817481), (193, 1600890), (215, 1437078), (219, 1410830), (255, 1211654), (258, 1197565), (365, 846498), (386, 800445), (430, 718539), (438, 705415), (510, 605827), (579, 533630), (645, 479026), (730, 423249), (731, 422670), (965, 320178), (1095, 282166), (1158, 266815), (1241, 248970), (1290, 239513), (1462, 211335), (1930, 160089), (2190, 141083), (2193, 140890), (2482, 124485), (2895, 106726), (3139, 98430), (3281, 94170), (3655, 84534), (3723, 82990), (4386, 70445), (5790, 53363), (6205, 49794), (6278, 49215), (6562, 47085), (7310, 42267), (7446, 41495), (8299, 37230), (9417, 32810), (9843, 31390), (10965, 28178), (12410, 24897), (14089, 21930), (15695, 19686), (16405, 18834), (16598, 18615)]