30926520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 101200320

約数和(自身を除く): 70273800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 317, 360, 542, 634, 813, 951, 1084, 1268, 1355, 1585, 1626, 1902, 2168, 2439, 2536, 2710, 2853, 3170, 3252, 3804, 4065, 4755, 4878, 5420, 5706, 6340, 6504, 7608, 8130, 9510, 9756, 10840, 11412, 12195, 12680, 14265, 16260, 19020, 19512, 22824, 24390, 28530, 32520, 38040, 48780, 57060, 85907, 97560, 114120, 171814, 257721, 343628, 429535, 515442, 687256, 773163, 859070, 1030884, 1288605, 1546326, 1718140, 2061768, 2577210, 3092652, 3436280, 3865815, 5154420, 6185304, 7731630, 10308840, 15463260, 30926520]

約数ペア:

[(1, 30926520), (2, 15463260), (3, 10308840), (4, 7731630), (5, 6185304), (6, 5154420), (8, 3865815), (9, 3436280), (10, 3092652), (12, 2577210), (15, 2061768), (18, 1718140), (20, 1546326), (24, 1288605), (30, 1030884), (36, 859070), (40, 773163), (45, 687256), (60, 515442), (72, 429535), (90, 343628), (120, 257721), (180, 171814), (271, 114120), (317, 97560), (360, 85907), (542, 57060), (634, 48780), (813, 38040), (951, 32520), (1084, 28530), (1268, 24390), (1355, 22824), (1585, 19512), (1626, 19020), (1902, 16260), (2168, 14265), (2439, 12680), (2536, 12195), (2710, 11412), (2853, 10840), (3170, 9756), (3252, 9510), (3804, 8130), (4065, 7608), (4755, 6504), (4878, 6340), (5420, 5706)]