30918150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 83875584

約数和(自身を除く): 52957434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 127, 150, 225, 254, 381, 450, 541, 635, 762, 1082, 1143, 1270, 1623, 1905, 2286, 2705, 3175, 3246, 3810, 4869, 5410, 5715, 6350, 8115, 9525, 9738, 11430, 13525, 16230, 19050, 24345, 27050, 28575, 40575, 48690, 57150, 68707, 81150, 121725, 137414, 206121, 243450, 343535, 412242, 618363, 687070, 1030605, 1236726, 1717675, 2061210, 3091815, 3435350, 5153025, 6183630, 10306050, 15459075, 30918150]

約数ペア:

[(1, 30918150), (2, 15459075), (3, 10306050), (5, 6183630), (6, 5153025), (9, 3435350), (10, 3091815), (15, 2061210), (18, 1717675), (25, 1236726), (30, 1030605), (45, 687070), (50, 618363), (75, 412242), (90, 343535), (127, 243450), (150, 206121), (225, 137414), (254, 121725), (381, 81150), (450, 68707), (541, 57150), (635, 48690), (762, 40575), (1082, 28575), (1143, 27050), (1270, 24345), (1623, 19050), (1905, 16230), (2286, 13525), (2705, 11430), (3175, 9738), (3246, 9525), (3810, 8115), (4869, 6350), (5410, 5715)]