29915964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 82402320

約数和(自身を除く): 52486356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 659, 873, 1164, 1261, 1318, 1746, 1977, 2522, 2636, 3492, 3783, 3954, 5044, 5931, 7566, 7908, 8567, 11349, 11862, 15132, 17134, 22698, 23724, 25701, 34268, 45396, 51402, 63923, 77103, 102804, 127846, 154206, 191769, 255692, 308412, 383538, 575307, 767076, 830999, 1150614, 1661998, 2301228, 2492997, 3323996, 4985994, 7478991, 9971988, 14957982, 29915964]

約数ペア:

[(1, 29915964), (2, 14957982), (3, 9971988), (4, 7478991), (6, 4985994), (9, 3323996), (12, 2492997), (13, 2301228), (18, 1661998), (26, 1150614), (36, 830999), (39, 767076), (52, 575307), (78, 383538), (97, 308412), (117, 255692), (156, 191769), (194, 154206), (234, 127846), (291, 102804), (388, 77103), (468, 63923), (582, 51402), (659, 45396), (873, 34268), (1164, 25701), (1261, 23724), (1318, 22698), (1746, 17134), (1977, 15132), (2522, 11862), (2636, 11349), (3492, 8567), (3783, 7908), (3954, 7566), (5044, 5931)]