29905048980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{501931}}^1$

素因数の和:502277

約数の個数: 72

約数和(自身を含む): 90986217504

約数和(自身を除く): 61081168524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 29790, 59580, 501931, 1003862, 1505793, 2007724, 2509655, 3011586, 4517379, 5019310, 6023172, 7528965, 9034758, 10038620, 15057930, 18069516, 22586895, 30115860, 45173790, 90347580, 166139161, 332278322, 498417483, 664556644, 830695805, 996834966, 1495252449, 1661391610, 1993669932, 2492087415, 2990504898, 3322783220, 4984174830, 5981009796, 7476262245, 9968349660, 14952524490, 29905048980]

約数ペア:

[(1, 29905048980), (2, 14952524490), (3, 9968349660), (4, 7476262245), (5, 5981009796), (6, 4984174830), (9, 3322783220), (10, 2990504898), (12, 2492087415), (15, 1993669932), (18, 1661391610), (20, 1495252449), (30, 996834966), (36, 830695805), (45, 664556644), (60, 498417483), (90, 332278322), (180, 166139161), (331, 90347580), (662, 45173790), (993, 30115860), (1324, 22586895), (1655, 18069516), (1986, 15057930), (2979, 10038620), (3310, 9034758), (3972, 7528965), (4965, 6023172), (5958, 5019310), (6620, 4517379), (9930, 3011586), (11916, 2509655), (14895, 2007724), (19860, 1505793), (29790, 1003862), (59580, 501931)]