31054150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1170971}}^1$

素因数の和:1171015

約数の個数: 128

約数和(自身を含む): 106230579840

約数和(自身を除く): 75176428920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 1170971, 2341942, 3512913, 4683884, 5854855, 7025826, 9367768, 11709710, 14051652, 15222623, 17564565, 19906507, 23419420, 28103304, 30445246, 35129130, 39813014, 45667869, 46838840, 59719521, 60890492, 70258260, 76113115, 79626028, 91335738, 99532535, 119439042, 121780984, 140516520, 152226230, 159252056, 182671476, 199065070, 228339345, 238878084, 258784591, 298597605, 304452460, 365342952, 398130140, 456678690, 477756168, 517569182, 597195210, 608904920, 776353773, 796260280, 913357380, 1035138364, 1194390420, 1293922955, 1552707546, 1826714760, 2070276728, 2388780840, 2587845910, 3105415092, 3881768865, 5175691820, 6210830184, 7763537730, 10351383640, 15527075460, 31054150920]

約数ペア:

[(1, 31054150920), (2, 15527075460), (3, 10351383640), (4, 7763537730), (5, 6210830184), (6, 5175691820), (8, 3881768865), (10, 3105415092), (12, 2587845910), (13, 2388780840), (15, 2070276728), (17, 1826714760), (20, 1552707546), (24, 1293922955), (26, 1194390420), (30, 1035138364), (34, 913357380), (39, 796260280), (40, 776353773), (51, 608904920), (52, 597195210), (60, 517569182), (65, 477756168), (68, 456678690), (78, 398130140), (85, 365342952), (102, 304452460), (104, 298597605), (120, 258784591), (130, 238878084), (136, 228339345), (156, 199065070), (170, 182671476), (195, 159252056), (204, 152226230), (221, 140516520), (255, 121780984), (260, 119439042), (312, 99532535), (340, 91335738), (390, 79626028), (408, 76113115), (442, 70258260), (510, 60890492), (520, 59719521), (663, 46838840), (680, 45667869), (780, 39813014), (884, 35129130), (1020, 30445246), (1105, 28103304), (1326, 23419420), (1560, 19906507), (1768, 17564565), (2040, 15222623), (2210, 14051652), (2652, 11709710), (3315, 9367768), (4420, 7025826), (5304, 5854855), (6630, 4683884), (8840, 3512913), (13260, 2341942), (26520, 1170971)]