31066080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 99556128

約数和(自身を除く): 68490048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1061, 1220, 1464, 1830, 1952, 2122, 2440, 2928, 3183, 3660, 4244, 4880, 5305, 5856, 6366, 7320, 8488, 9760, 10610, 12732, 14640, 15915, 16976, 21220, 25464, 29280, 31830, 33952, 42440, 50928, 63660, 64721, 84880, 101856, 127320, 129442, 169760, 194163, 254640, 258884, 323605, 388326, 509280, 517768, 647210, 776652, 970815, 1035536, 1294420, 1553304, 1941630, 2071072, 2588840, 3106608, 3883260, 5177680, 6213216, 7766520, 10355360, 15533040, 31066080]

約数ペア:

[(1, 31066080), (2, 15533040), (3, 10355360), (4, 7766520), (5, 6213216), (6, 5177680), (8, 3883260), (10, 3106608), (12, 2588840), (15, 2071072), (16, 1941630), (20, 1553304), (24, 1294420), (30, 1035536), (32, 970815), (40, 776652), (48, 647210), (60, 517768), (61, 509280), (80, 388326), (96, 323605), (120, 258884), (122, 254640), (160, 194163), (183, 169760), (240, 129442), (244, 127320), (305, 101856), (366, 84880), (480, 64721), (488, 63660), (610, 50928), (732, 42440), (915, 33952), (976, 31830), (1061, 29280), (1220, 25464), (1464, 21220), (1830, 16976), (1952, 15915), (2122, 14640), (2440, 12732), (2928, 10610), (3183, 9760), (3660, 8488), (4244, 7320), (4880, 6366), (5305, 5856)]