30954120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 98288640

約数和(自身を除く): 67334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 157, 159, 186, 212, 248, 265, 310, 314, 318, 372, 424, 465, 471, 530, 620, 628, 636, 744, 785, 795, 930, 942, 1060, 1240, 1256, 1272, 1570, 1590, 1643, 1860, 1884, 2120, 2355, 3140, 3180, 3286, 3720, 3768, 4710, 4867, 4929, 6280, 6360, 6572, 8215, 8321, 9420, 9734, 9858, 13144, 14601, 16430, 16642, 18840, 19468, 19716, 24335, 24645, 24963, 29202, 32860, 33284, 38936, 39432, 41605, 48670, 49290, 49926, 58404, 65720, 66568, 73005, 83210, 97340, 98580, 99852, 116808, 124815, 146010, 166420, 194680, 197160, 199704, 249630, 257951, 292020, 332840, 499260, 515902, 584040, 773853, 998520, 1031804, 1289755, 1547706, 2063608, 2579510, 3095412, 3869265, 5159020, 6190824, 7738530, 10318040, 15477060, 30954120]

約数ペア:

[(1, 30954120), (2, 15477060), (3, 10318040), (4, 7738530), (5, 6190824), (6, 5159020), (8, 3869265), (10, 3095412), (12, 2579510), (15, 2063608), (20, 1547706), (24, 1289755), (30, 1031804), (31, 998520), (40, 773853), (53, 584040), (60, 515902), (62, 499260), (93, 332840), (106, 292020), (120, 257951), (124, 249630), (155, 199704), (157, 197160), (159, 194680), (186, 166420), (212, 146010), (248, 124815), (265, 116808), (310, 99852), (314, 98580), (318, 97340), (372, 83210), (424, 73005), (465, 66568), (471, 65720), (530, 58404), (620, 49926), (628, 49290), (636, 48670), (744, 41605), (785, 39432), (795, 38936), (930, 33284), (942, 32860), (1060, 29202), (1240, 24963), (1256, 24645), (1272, 24335), (1570, 19716), (1590, 19468), (1643, 18840), (1860, 16642), (1884, 16430), (2120, 14601), (2355, 13144), (3140, 9858), (3180, 9734), (3286, 9420), (3720, 8321), (3768, 8215), (4710, 6572), (4867, 6360), (4929, 6280)]