13047930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 26264070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 149, 210, 278, 298, 315, 417, 447, 630, 695, 745, 834, 894, 973, 1043, 1251, 1341, 1390, 1490, 1946, 2085, 2086, 2235, 2502, 2682, 2919, 3129, 4170, 4470, 4865, 5215, 5838, 6255, 6258, 6705, 8757, 9387, 9730, 10430, 12510, 13410, 14595, 15645, 17514, 18774, 20711, 29190, 31290, 41422, 43785, 46935, 62133, 87570, 93870, 103555, 124266, 144977, 186399, 207110, 289954, 310665, 372798, 434931, 621330, 724885, 869862, 931995, 1304793, 1449770, 1863990, 2174655, 2609586, 4349310, 6523965, 13047930]

約数ペア:

[(1, 13047930), (2, 6523965), (3, 4349310), (5, 2609586), (6, 2174655), (7, 1863990), (9, 1449770), (10, 1304793), (14, 931995), (15, 869862), (18, 724885), (21, 621330), (30, 434931), (35, 372798), (42, 310665), (45, 289954), (63, 207110), (70, 186399), (90, 144977), (105, 124266), (126, 103555), (139, 93870), (149, 87570), (210, 62133), (278, 46935), (298, 43785), (315, 41422), (417, 31290), (447, 29190), (630, 20711), (695, 18774), (745, 17514), (834, 15645), (894, 14595), (973, 13410), (1043, 12510), (1251, 10430), (1341, 9730), (1390, 9387), (1490, 8757), (1946, 6705), (2085, 6258), (2086, 6255), (2235, 5838), (2502, 5215), (2682, 4865), (2919, 4470), (3129, 4170)]