29910060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 120

約数和(自身を含む): 96558000

約数和(自身を除く): 66647940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 499, 540, 555, 666, 740, 810, 998, 999, 1110, 1332, 1497, 1620, 1665, 1996, 1998, 2220, 2495, 2994, 2997, 3330, 3996, 4491, 4990, 4995, 5988, 5994, 6660, 7485, 8982, 9980, 9990, 11988, 13473, 14970, 14985, 17964, 18463, 19980, 22455, 26946, 29940, 29970, 36926, 40419, 44910, 53892, 55389, 59940, 67365, 73852, 80838, 89820, 92315, 110778, 134730, 161676, 166167, 184630, 202095, 221556, 269460, 276945, 332334, 369260, 404190, 498501, 553890, 664668, 808380, 830835, 997002, 1107780, 1495503, 1661670, 1994004, 2492505, 2991006, 3323340, 4985010, 5982012, 7477515, 9970020, 14955030, 29910060]

約数ペア:

[(1, 29910060), (2, 14955030), (3, 9970020), (4, 7477515), (5, 5982012), (6, 4985010), (9, 3323340), (10, 2991006), (12, 2492505), (15, 1994004), (18, 1661670), (20, 1495503), (27, 1107780), (30, 997002), (36, 830835), (37, 808380), (45, 664668), (54, 553890), (60, 498501), (74, 404190), (81, 369260), (90, 332334), (108, 276945), (111, 269460), (135, 221556), (148, 202095), (162, 184630), (180, 166167), (185, 161676), (222, 134730), (270, 110778), (324, 92315), (333, 89820), (370, 80838), (405, 73852), (444, 67365), (499, 59940), (540, 55389), (555, 53892), (666, 44910), (740, 40419), (810, 36926), (998, 29970), (999, 29940), (1110, 26946), (1332, 22455), (1497, 19980), (1620, 18463), (1665, 17964), (1996, 14985), (1998, 14970), (2220, 13473), (2495, 11988), (2994, 9990), (2997, 9980), (3330, 8982), (3996, 7485), (4491, 6660), (4990, 5994), (4995, 5988)]