18648150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 50139648

約数和(自身を除く): 31491498

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 71, 75, 85, 102, 103, 142, 150, 170, 206, 213, 255, 309, 355, 425, 426, 510, 515, 618, 710, 850, 1030, 1065, 1207, 1275, 1545, 1751, 1775, 2130, 2414, 2550, 2575, 3090, 3502, 3550, 3621, 5150, 5253, 5325, 6035, 7242, 7313, 7725, 8755, 10506, 10650, 12070, 14626, 15450, 17510, 18105, 21939, 26265, 30175, 36210, 36565, 43775, 43878, 52530, 60350, 73130, 87550, 90525, 109695, 124321, 131325, 181050, 182825, 219390, 248642, 262650, 365650, 372963, 548475, 621605, 745926, 1096950, 1243210, 1864815, 3108025, 3729630, 6216050, 9324075, 18648150]

約数ペア:

[(1, 18648150), (2, 9324075), (3, 6216050), (5, 3729630), (6, 3108025), (10, 1864815), (15, 1243210), (17, 1096950), (25, 745926), (30, 621605), (34, 548475), (50, 372963), (51, 365650), (71, 262650), (75, 248642), (85, 219390), (102, 182825), (103, 181050), (142, 131325), (150, 124321), (170, 109695), (206, 90525), (213, 87550), (255, 73130), (309, 60350), (355, 52530), (425, 43878), (426, 43775), (510, 36565), (515, 36210), (618, 30175), (710, 26265), (850, 21939), (1030, 18105), (1065, 17510), (1207, 15450), (1275, 14626), (1545, 12070), (1751, 10650), (1775, 10506), (2130, 8755), (2414, 7725), (2550, 7313), (2575, 7242), (3090, 6035), (3502, 5325), (3550, 5253), (3621, 5150)]