15649860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 47295360

約数和(自身を除く): 31645500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 229, 255, 268, 335, 340, 402, 458, 510, 670, 687, 804, 916, 1005, 1020, 1139, 1145, 1340, 1374, 2010, 2278, 2290, 2748, 3417, 3435, 3893, 4020, 4556, 4580, 5695, 6834, 6870, 7786, 11390, 11679, 13668, 13740, 15343, 15572, 17085, 19465, 22780, 23358, 30686, 34170, 38930, 46029, 46716, 58395, 61372, 68340, 76715, 77860, 92058, 116790, 153430, 184116, 230145, 233580, 260831, 306860, 460290, 521662, 782493, 920580, 1043324, 1304155, 1564986, 2608310, 3129972, 3912465, 5216620, 7824930, 15649860]

約数ペア:

[(1, 15649860), (2, 7824930), (3, 5216620), (4, 3912465), (5, 3129972), (6, 2608310), (10, 1564986), (12, 1304155), (15, 1043324), (17, 920580), (20, 782493), (30, 521662), (34, 460290), (51, 306860), (60, 260831), (67, 233580), (68, 230145), (85, 184116), (102, 153430), (134, 116790), (170, 92058), (201, 77860), (204, 76715), (229, 68340), (255, 61372), (268, 58395), (335, 46716), (340, 46029), (402, 38930), (458, 34170), (510, 30686), (670, 23358), (687, 22780), (804, 19465), (916, 17085), (1005, 15572), (1020, 15343), (1139, 13740), (1145, 13668), (1340, 11679), (1374, 11390), (2010, 7786), (2278, 6870), (2290, 6834), (2748, 5695), (3417, 4580), (3435, 4556), (3893, 4020)]