30113772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 78704640

約数和(自身を除く): 48590868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 479, 507, 676, 806, 958, 1014, 1209, 1437, 1612, 1916, 2028, 2418, 2874, 4836, 5239, 5748, 6227, 10478, 12454, 14849, 15717, 18681, 20956, 24908, 29698, 31434, 37362, 44547, 59396, 62868, 74724, 80951, 89094, 161902, 178188, 193037, 242853, 323804, 386074, 485706, 579111, 772148, 971412, 1158222, 2316444, 2509481, 5018962, 7528443, 10037924, 15056886, 30113772]

約数ペア:

[(1, 30113772), (2, 15056886), (3, 10037924), (4, 7528443), (6, 5018962), (12, 2509481), (13, 2316444), (26, 1158222), (31, 971412), (39, 772148), (52, 579111), (62, 485706), (78, 386074), (93, 323804), (124, 242853), (156, 193037), (169, 178188), (186, 161902), (338, 89094), (372, 80951), (403, 74724), (479, 62868), (507, 59396), (676, 44547), (806, 37362), (958, 31434), (1014, 29698), (1209, 24908), (1437, 20956), (1612, 18681), (1916, 15717), (2028, 14849), (2418, 12454), (2874, 10478), (4836, 6227), (5239, 5748)]