29550060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 90229776

約数和(自身を除く): 60679716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 907, 1086, 1629, 1810, 1814, 2172, 2715, 2721, 3258, 3620, 3628, 4535, 5430, 5442, 6516, 8145, 8163, 9070, 10860, 10884, 13605, 16290, 16326, 18140, 27210, 32580, 32652, 40815, 54420, 81630, 163260, 164167, 328334, 492501, 656668, 820835, 985002, 1477503, 1641670, 1970004, 2462505, 2955006, 3283340, 4925010, 5910012, 7387515, 9850020, 14775030, 29550060]

約数ペア:

[(1, 29550060), (2, 14775030), (3, 9850020), (4, 7387515), (5, 5910012), (6, 4925010), (9, 3283340), (10, 2955006), (12, 2462505), (15, 1970004), (18, 1641670), (20, 1477503), (30, 985002), (36, 820835), (45, 656668), (60, 492501), (90, 328334), (180, 164167), (181, 163260), (362, 81630), (543, 54420), (724, 40815), (905, 32652), (907, 32580), (1086, 27210), (1629, 18140), (1810, 16326), (1814, 16290), (2172, 13605), (2715, 10884), (2721, 10860), (3258, 9070), (3620, 8163), (3628, 8145), (4535, 6516), (5430, 5442)]