15307140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 46569600

約数和(自身を除く): 31262460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 349, 430, 510, 516, 645, 698, 731, 860, 1020, 1047, 1290, 1396, 1462, 1745, 2094, 2193, 2580, 2924, 3490, 3655, 4188, 4386, 5235, 5933, 6980, 7310, 8772, 10470, 10965, 11866, 14620, 15007, 17799, 20940, 21930, 23732, 29665, 30014, 35598, 43860, 45021, 59330, 60028, 71196, 75035, 88995, 90042, 118660, 150070, 177990, 180084, 225105, 255119, 300140, 355980, 450210, 510238, 765357, 900420, 1020476, 1275595, 1530714, 2551190, 3061428, 3826785, 5102380, 7653570, 15307140]

約数ペア:

[(1, 15307140), (2, 7653570), (3, 5102380), (4, 3826785), (5, 3061428), (6, 2551190), (10, 1530714), (12, 1275595), (15, 1020476), (17, 900420), (20, 765357), (30, 510238), (34, 450210), (43, 355980), (51, 300140), (60, 255119), (68, 225105), (85, 180084), (86, 177990), (102, 150070), (129, 118660), (170, 90042), (172, 88995), (204, 75035), (215, 71196), (255, 60028), (258, 59330), (340, 45021), (349, 43860), (430, 35598), (510, 30014), (516, 29665), (645, 23732), (698, 21930), (731, 20940), (860, 17799), (1020, 15007), (1047, 14620), (1290, 11866), (1396, 10965), (1462, 10470), (1745, 8772), (2094, 7310), (2193, 6980), (2580, 5933), (2924, 5235), (3490, 4386), (3655, 4188)]