29987340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 57829620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 59, 60, 86, 118, 129, 172, 177, 197, 215, 236, 258, 295, 354, 394, 430, 516, 590, 591, 645, 708, 788, 860, 885, 985, 1180, 1182, 1290, 1770, 1970, 2364, 2537, 2580, 2955, 3540, 3940, 5074, 5910, 7611, 8471, 10148, 11623, 11820, 12685, 15222, 16942, 23246, 25370, 25413, 30444, 33884, 34869, 38055, 42355, 46492, 50740, 50826, 58115, 69738, 76110, 84710, 101652, 116230, 127065, 139476, 152220, 169420, 174345, 232460, 254130, 348690, 499789, 508260, 697380, 999578, 1499367, 1999156, 2498945, 2998734, 4997890, 5997468, 7496835, 9995780, 14993670, 29987340]

約数ペア:

[(1, 29987340), (2, 14993670), (3, 9995780), (4, 7496835), (5, 5997468), (6, 4997890), (10, 2998734), (12, 2498945), (15, 1999156), (20, 1499367), (30, 999578), (43, 697380), (59, 508260), (60, 499789), (86, 348690), (118, 254130), (129, 232460), (172, 174345), (177, 169420), (197, 152220), (215, 139476), (236, 127065), (258, 116230), (295, 101652), (354, 84710), (394, 76110), (430, 69738), (516, 58115), (590, 50826), (591, 50740), (645, 46492), (708, 42355), (788, 38055), (860, 34869), (885, 33884), (985, 30444), (1180, 25413), (1182, 25370), (1290, 23246), (1770, 16942), (1970, 15222), (2364, 12685), (2537, 11820), (2580, 11623), (2955, 10148), (3540, 8471), (3940, 7611), (5074, 5910)]