30149298

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 68470272

約数和(自身を除く): 38320974

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 761, 1278, 1522, 2201, 2283, 4402, 4566, 6603, 6849, 13206, 13698, 19809, 23591, 39618, 47182, 54031, 70773, 108062, 141546, 162093, 212319, 324186, 424638, 486279, 972558, 1674961, 3349922, 5024883, 10049766, 15074649, 30149298]

約数ペア:

[(1, 30149298), (2, 15074649), (3, 10049766), (6, 5024883), (9, 3349922), (18, 1674961), (31, 972558), (62, 486279), (71, 424638), (93, 324186), (142, 212319), (186, 162093), (213, 141546), (279, 108062), (426, 70773), (558, 54031), (639, 47182), (761, 39618), (1278, 23591), (1522, 19809), (2201, 13698), (2283, 13206), (4402, 6849), (4566, 6603)]