2931810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 8404992

約数和(自身を除く): 5473182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 607, 690, 805, 966, 1214, 1610, 1821, 2415, 3035, 3642, 4249, 4830, 6070, 8498, 9105, 12747, 13961, 18210, 21245, 25494, 27922, 41883, 42490, 63735, 69805, 83766, 97727, 127470, 139610, 195454, 209415, 293181, 418830, 488635, 586362, 977270, 1465905, 2931810]

約数ペア:

[(1, 2931810), (2, 1465905), (3, 977270), (5, 586362), (6, 488635), (7, 418830), (10, 293181), (14, 209415), (15, 195454), (21, 139610), (23, 127470), (30, 97727), (35, 83766), (42, 69805), (46, 63735), (69, 42490), (70, 41883), (105, 27922), (115, 25494), (138, 21245), (161, 18210), (210, 13961), (230, 12747), (322, 9105), (345, 8498), (483, 6070), (607, 4830), (690, 4249), (805, 3642), (966, 3035), (1214, 2415), (1610, 1821)]