30685410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 93000960

約数和(自身を除く): 62315550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 919, 954, 1113, 1590, 1838, 1855, 2226, 2385, 2757, 3339, 3710, 4595, 4770, 5514, 5565, 6433, 6678, 8271, 9190, 11130, 12866, 13785, 16542, 16695, 19299, 27570, 32165, 33390, 38598, 41355, 48707, 57897, 64330, 82710, 96495, 97414, 115794, 146121, 192990, 243535, 289485, 292242, 340949, 438363, 487070, 578970, 681898, 730605, 876726, 1022847, 1461210, 1704745, 2045694, 2191815, 3068541, 3409490, 4383630, 5114235, 6137082, 10228470, 15342705, 30685410]

約数ペア:

[(1, 30685410), (2, 15342705), (3, 10228470), (5, 6137082), (6, 5114235), (7, 4383630), (9, 3409490), (10, 3068541), (14, 2191815), (15, 2045694), (18, 1704745), (21, 1461210), (30, 1022847), (35, 876726), (42, 730605), (45, 681898), (53, 578970), (63, 487070), (70, 438363), (90, 340949), (105, 292242), (106, 289485), (126, 243535), (159, 192990), (210, 146121), (265, 115794), (315, 97414), (318, 96495), (371, 82710), (477, 64330), (530, 57897), (630, 48707), (742, 41355), (795, 38598), (919, 33390), (954, 32165), (1113, 27570), (1590, 19299), (1838, 16695), (1855, 16542), (2226, 13785), (2385, 12866), (2757, 11130), (3339, 9190), (3710, 8271), (4595, 6678), (4770, 6433), (5514, 5565)]