15225030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 44789760

約数和(自身を除く): 29564730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 85, 90, 93, 102, 107, 135, 153, 155, 170, 186, 214, 255, 270, 279, 306, 310, 321, 459, 465, 510, 527, 535, 558, 642, 765, 837, 918, 930, 963, 1054, 1070, 1395, 1530, 1581, 1605, 1674, 1819, 1926, 2295, 2635, 2790, 2889, 3162, 3210, 3317, 3638, 4185, 4590, 4743, 4815, 5270, 5457, 5778, 6634, 7905, 8370, 9095, 9486, 9630, 9951, 10914, 14229, 14445, 15810, 16371, 16585, 18190, 19902, 23715, 27285, 28458, 28890, 29853, 32742, 33170, 47430, 49113, 49755, 54570, 56389, 59706, 71145, 81855, 89559, 98226, 99510, 112778, 142290, 149265, 163710, 169167, 179118, 245565, 281945, 298530, 338334, 447795, 491130, 507501, 563890, 845835, 895590, 1015002, 1522503, 1691670, 2537505, 3045006, 5075010, 7612515, 15225030]

約数ペア:

[(1, 15225030), (2, 7612515), (3, 5075010), (5, 3045006), (6, 2537505), (9, 1691670), (10, 1522503), (15, 1015002), (17, 895590), (18, 845835), (27, 563890), (30, 507501), (31, 491130), (34, 447795), (45, 338334), (51, 298530), (54, 281945), (62, 245565), (85, 179118), (90, 169167), (93, 163710), (102, 149265), (107, 142290), (135, 112778), (153, 99510), (155, 98226), (170, 89559), (186, 81855), (214, 71145), (255, 59706), (270, 56389), (279, 54570), (306, 49755), (310, 49113), (321, 47430), (459, 33170), (465, 32742), (510, 29853), (527, 28890), (535, 28458), (558, 27285), (642, 23715), (765, 19902), (837, 18190), (918, 16585), (930, 16371), (963, 15810), (1054, 14445), (1070, 14229), (1395, 10914), (1530, 9951), (1581, 9630), (1605, 9486), (1674, 9095), (1819, 8370), (1926, 7905), (2295, 6634), (2635, 5778), (2790, 5457), (2889, 5270), (3162, 4815), (3210, 4743), (3317, 4590), (3638, 4185)]