29512980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 104307840

約数和(自身を除く): 74794860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 397, 413, 420, 531, 590, 630, 708, 794, 826, 885, 1062, 1180, 1191, 1239, 1260, 1588, 1652, 1770, 1985, 2065, 2124, 2382, 2478, 2655, 2779, 3540, 3573, 3717, 3970, 4130, 4764, 4956, 5310, 5558, 5955, 6195, 7146, 7434, 7940, 8260, 8337, 10620, 11116, 11910, 12390, 13895, 14292, 14868, 16674, 17865, 18585, 23423, 23820, 24780, 25011, 27790, 33348, 35730, 37170, 41685, 46846, 50022, 55580, 70269, 71460, 74340, 83370, 93692, 100044, 117115, 125055, 140538, 163961, 166740, 210807, 234230, 250110, 281076, 327922, 351345, 421614, 468460, 491883, 500220, 655844, 702690, 819805, 843228, 983766, 1054035, 1405380, 1475649, 1639610, 1967532, 2108070, 2459415, 2951298, 3279220, 4216140, 4918830, 5902596, 7378245, 9837660, 14756490, 29512980]

約数ペア:

[(1, 29512980), (2, 14756490), (3, 9837660), (4, 7378245), (5, 5902596), (6, 4918830), (7, 4216140), (9, 3279220), (10, 2951298), (12, 2459415), (14, 2108070), (15, 1967532), (18, 1639610), (20, 1475649), (21, 1405380), (28, 1054035), (30, 983766), (35, 843228), (36, 819805), (42, 702690), (45, 655844), (59, 500220), (60, 491883), (63, 468460), (70, 421614), (84, 351345), (90, 327922), (105, 281076), (118, 250110), (126, 234230), (140, 210807), (177, 166740), (180, 163961), (210, 140538), (236, 125055), (252, 117115), (295, 100044), (315, 93692), (354, 83370), (397, 74340), (413, 71460), (420, 70269), (531, 55580), (590, 50022), (630, 46846), (708, 41685), (794, 37170), (826, 35730), (885, 33348), (1062, 27790), (1180, 25011), (1191, 24780), (1239, 23820), (1260, 23423), (1588, 18585), (1652, 17865), (1770, 16674), (1985, 14868), (2065, 14292), (2124, 13895), (2382, 12390), (2478, 11910), (2655, 11116), (2779, 10620), (3540, 8337), (3573, 8260), (3717, 7940), (3970, 7434), (4130, 7146), (4764, 6195), (4956, 5955), (5310, 5558)]