29685180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 101122560

約数和(自身を除く): 71437380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 439, 460, 483, 490, 588, 644, 690, 735, 805, 878, 966, 980, 1127, 1317, 1380, 1470, 1610, 1756, 1932, 2195, 2254, 2415, 2634, 2940, 3073, 3220, 3381, 4390, 4508, 4830, 5268, 5635, 6146, 6585, 6762, 8780, 9219, 9660, 10097, 11270, 12292, 13170, 13524, 15365, 16905, 18438, 20194, 21511, 22540, 26340, 30291, 30730, 33810, 36876, 40388, 43022, 46095, 50485, 60582, 61460, 64533, 67620, 70679, 86044, 92190, 100970, 107555, 121164, 129066, 141358, 151455, 184380, 201940, 212037, 215110, 258132, 282716, 302910, 322665, 353395, 424074, 430220, 494753, 605820, 645330, 706790, 848148, 989506, 1060185, 1290660, 1413580, 1484259, 1979012, 2120370, 2473765, 2968518, 4240740, 4947530, 5937036, 7421295, 9895060, 14842590, 29685180]

約数ペア:

[(1, 29685180), (2, 14842590), (3, 9895060), (4, 7421295), (5, 5937036), (6, 4947530), (7, 4240740), (10, 2968518), (12, 2473765), (14, 2120370), (15, 1979012), (20, 1484259), (21, 1413580), (23, 1290660), (28, 1060185), (30, 989506), (35, 848148), (42, 706790), (46, 645330), (49, 605820), (60, 494753), (69, 430220), (70, 424074), (84, 353395), (92, 322665), (98, 302910), (105, 282716), (115, 258132), (138, 215110), (140, 212037), (147, 201940), (161, 184380), (196, 151455), (210, 141358), (230, 129066), (245, 121164), (276, 107555), (294, 100970), (322, 92190), (345, 86044), (420, 70679), (439, 67620), (460, 64533), (483, 61460), (490, 60582), (588, 50485), (644, 46095), (690, 43022), (735, 40388), (805, 36876), (878, 33810), (966, 30730), (980, 30291), (1127, 26340), (1317, 22540), (1380, 21511), (1470, 20194), (1610, 18438), (1756, 16905), (1932, 15365), (2195, 13524), (2254, 13170), (2415, 12292), (2634, 11270), (2940, 10097), (3073, 9660), (3220, 9219), (3381, 8780), (4390, 6762), (4508, 6585), (4830, 6146), (5268, 5635)]