30162300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 101993472

約数和(自身を除く): 71831172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 271, 300, 318, 350, 371, 420, 525, 530, 542, 636, 700, 742, 795, 813, 1050, 1060, 1084, 1113, 1325, 1355, 1484, 1590, 1626, 1855, 1897, 2100, 2226, 2650, 2710, 3180, 3252, 3710, 3794, 3975, 4065, 4452, 5300, 5420, 5565, 5691, 6775, 7420, 7588, 7950, 8130, 9275, 9485, 11130, 11382, 13550, 14363, 15900, 16260, 18550, 18970, 20325, 22260, 22764, 27100, 27825, 28455, 28726, 37100, 37940, 40650, 43089, 47425, 55650, 56910, 57452, 71815, 81300, 86178, 94850, 100541, 111300, 113820, 142275, 143630, 172356, 189700, 201082, 215445, 284550, 287260, 301623, 359075, 402164, 430890, 502705, 569100, 603246, 718150, 861780, 1005410, 1077225, 1206492, 1436300, 1508115, 2010820, 2154450, 2513525, 3016230, 4308900, 5027050, 6032460, 7540575, 10054100, 15081150, 30162300]

約数ペア:

[(1, 30162300), (2, 15081150), (3, 10054100), (4, 7540575), (5, 6032460), (6, 5027050), (7, 4308900), (10, 3016230), (12, 2513525), (14, 2154450), (15, 2010820), (20, 1508115), (21, 1436300), (25, 1206492), (28, 1077225), (30, 1005410), (35, 861780), (42, 718150), (50, 603246), (53, 569100), (60, 502705), (70, 430890), (75, 402164), (84, 359075), (100, 301623), (105, 287260), (106, 284550), (140, 215445), (150, 201082), (159, 189700), (175, 172356), (210, 143630), (212, 142275), (265, 113820), (271, 111300), (300, 100541), (318, 94850), (350, 86178), (371, 81300), (420, 71815), (525, 57452), (530, 56910), (542, 55650), (636, 47425), (700, 43089), (742, 40650), (795, 37940), (813, 37100), (1050, 28726), (1060, 28455), (1084, 27825), (1113, 27100), (1325, 22764), (1355, 22260), (1484, 20325), (1590, 18970), (1626, 18550), (1855, 16260), (1897, 15900), (2100, 14363), (2226, 13550), (2650, 11382), (2710, 11130), (3180, 9485), (3252, 9275), (3710, 8130), (3794, 7950), (3975, 7588), (4065, 7420), (4452, 6775), (5300, 5691), (5420, 5565)]