38292030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 122176080

約数和(自身を除く): 83884050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 457, 490, 570, 630, 665, 735, 798, 855, 882, 914, 931, 1197, 1330, 1371, 1470, 1710, 1862, 1995, 2205, 2285, 2394, 2742, 2793, 3199, 3990, 4113, 4410, 4570, 4655, 5586, 5985, 6398, 6855, 8226, 8379, 8683, 9310, 9597, 11970, 13710, 13965, 15995, 16758, 17366, 19194, 20565, 22393, 26049, 27930, 28791, 31990, 41130, 41895, 43415, 44786, 47985, 52098, 57582, 60781, 67179, 78147, 83790, 86830, 95970, 111965, 121562, 130245, 134358, 143955, 156294, 182343, 201537, 223930, 260490, 287910, 303905, 335895, 364686, 390735, 403074, 425467, 547029, 607810, 671790, 781470, 850934, 911715, 1007685, 1094058, 1276401, 1823430, 2015370, 2127335, 2552802, 2735145, 3829203, 4254670, 5470290, 6382005, 7658406, 12764010, 19146015, 38292030]

約数ペア:

[(1, 38292030), (2, 19146015), (3, 12764010), (5, 7658406), (6, 6382005), (7, 5470290), (9, 4254670), (10, 3829203), (14, 2735145), (15, 2552802), (18, 2127335), (19, 2015370), (21, 1823430), (30, 1276401), (35, 1094058), (38, 1007685), (42, 911715), (45, 850934), (49, 781470), (57, 671790), (63, 607810), (70, 547029), (90, 425467), (95, 403074), (98, 390735), (105, 364686), (114, 335895), (126, 303905), (133, 287910), (147, 260490), (171, 223930), (190, 201537), (210, 182343), (245, 156294), (266, 143955), (285, 134358), (294, 130245), (315, 121562), (342, 111965), (399, 95970), (441, 86830), (457, 83790), (490, 78147), (570, 67179), (630, 60781), (665, 57582), (735, 52098), (798, 47985), (855, 44786), (882, 43415), (914, 41895), (931, 41130), (1197, 31990), (1330, 28791), (1371, 27930), (1470, 26049), (1710, 22393), (1862, 20565), (1995, 19194), (2205, 17366), (2285, 16758), (2394, 15995), (2742, 13965), (2793, 13710), (3199, 11970), (3990, 9597), (4113, 9310), (4410, 8683), (4570, 8379), (4655, 8226), (5586, 6855), (5985, 6398)]