30523440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 95752800

約数和(自身を除く): 65229360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1429, 1780, 2136, 2670, 2858, 3560, 4272, 4287, 5340, 5716, 7120, 7145, 8574, 10680, 11432, 14290, 17148, 21360, 21435, 22864, 28580, 34296, 42870, 57160, 68592, 85740, 114320, 127181, 171480, 254362, 342960, 381543, 508724, 635905, 763086, 1017448, 1271810, 1526172, 1907715, 2034896, 2543620, 3052344, 3815430, 5087240, 6104688, 7630860, 10174480, 15261720, 30523440]

約数ペア:

[(1, 30523440), (2, 15261720), (3, 10174480), (4, 7630860), (5, 6104688), (6, 5087240), (8, 3815430), (10, 3052344), (12, 2543620), (15, 2034896), (16, 1907715), (20, 1526172), (24, 1271810), (30, 1017448), (40, 763086), (48, 635905), (60, 508724), (80, 381543), (89, 342960), (120, 254362), (178, 171480), (240, 127181), (267, 114320), (356, 85740), (445, 68592), (534, 57160), (712, 42870), (890, 34296), (1068, 28580), (1335, 22864), (1424, 21435), (1429, 21360), (1780, 17148), (2136, 14290), (2670, 11432), (2858, 10680), (3560, 8574), (4272, 7145), (4287, 7120), (5340, 5716)]