30674490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 94003200

約数和(自身を除く): 63328710

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 271, 294, 330, 343, 385, 462, 490, 539, 542, 686, 735, 770, 813, 1029, 1078, 1155, 1355, 1470, 1617, 1626, 1715, 1897, 2058, 2310, 2695, 2710, 2981, 3234, 3430, 3773, 3794, 4065, 5145, 5390, 5691, 5962, 7546, 8085, 8130, 8943, 9485, 10290, 11319, 11382, 13279, 14905, 16170, 17886, 18865, 18970, 20867, 22638, 26558, 28455, 29810, 37730, 39837, 41734, 44715, 56595, 56910, 62601, 66395, 79674, 89430, 92953, 104335, 113190, 125202, 132790, 146069, 185906, 199185, 208670, 278859, 292138, 313005, 398370, 438207, 464765, 557718, 626010, 730345, 876414, 929530, 1022483, 1394295, 1460690, 2044966, 2191035, 2788590, 3067449, 4382070, 5112415, 6134898, 10224830, 15337245, 30674490]

約数ペア:

[(1, 30674490), (2, 15337245), (3, 10224830), (5, 6134898), (6, 5112415), (7, 4382070), (10, 3067449), (11, 2788590), (14, 2191035), (15, 2044966), (21, 1460690), (22, 1394295), (30, 1022483), (33, 929530), (35, 876414), (42, 730345), (49, 626010), (55, 557718), (66, 464765), (70, 438207), (77, 398370), (98, 313005), (105, 292138), (110, 278859), (147, 208670), (154, 199185), (165, 185906), (210, 146069), (231, 132790), (245, 125202), (271, 113190), (294, 104335), (330, 92953), (343, 89430), (385, 79674), (462, 66395), (490, 62601), (539, 56910), (542, 56595), (686, 44715), (735, 41734), (770, 39837), (813, 37730), (1029, 29810), (1078, 28455), (1155, 26558), (1355, 22638), (1470, 20867), (1617, 18970), (1626, 18865), (1715, 17886), (1897, 16170), (2058, 14905), (2310, 13279), (2695, 11382), (2710, 11319), (2981, 10290), (3234, 9485), (3430, 8943), (3773, 8130), (3794, 8085), (4065, 7546), (5145, 5962), (5390, 5691)]