303444630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19717}}^1$

素因数の和:19755

約数の個数: 80

約数和(自身を含む): 858916080

約数和(自身を除く): 555471450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 19717, 39434, 59151, 98585, 118302, 177453, 197170, 295755, 354906, 374623, 532359, 591510, 749246, 887265, 1064718, 1123869, 1597077, 1774530, 1873115, 2247738, 2661795, 3194154, 3371607, 3746230, 5323590, 5619345, 6743214, 7985385, 10114821, 11238690, 15970770, 16858035, 20229642, 30344463, 33716070, 50574105, 60688926, 101148210, 151722315, 303444630]

約数ペア:

[(1, 303444630), (2, 151722315), (3, 101148210), (5, 60688926), (6, 50574105), (9, 33716070), (10, 30344463), (15, 20229642), (18, 16858035), (19, 15970770), (27, 11238690), (30, 10114821), (38, 7985385), (45, 6743214), (54, 5619345), (57, 5323590), (81, 3746230), (90, 3371607), (95, 3194154), (114, 2661795), (135, 2247738), (162, 1873115), (171, 1774530), (190, 1597077), (270, 1123869), (285, 1064718), (342, 887265), (405, 749246), (513, 591510), (570, 532359), (810, 374623), (855, 354906), (1026, 295755), (1539, 197170), (1710, 177453), (2565, 118302), (3078, 98585), (5130, 59151), (7695, 39434), (15390, 19717)]