31008069730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{2819}}^1$

素因数の和:3152

約数の個数: 96

約数和(自身を含む): 64516772160

約数和(自身を除く): 33508702430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 277, 361, 418, 554, 722, 1045, 1385, 1805, 2090, 2770, 2819, 3047, 3610, 3971, 5263, 5638, 6094, 7942, 10526, 14095, 15235, 19855, 26315, 28190, 30470, 31009, 39710, 52630, 53561, 57893, 62018, 99997, 107122, 115786, 155045, 199994, 267805, 289465, 310090, 499985, 535610, 578930, 589171, 780863, 999970, 1017659, 1099967, 1178342, 1561726, 2035318, 2199934, 2945855, 3904315, 5088295, 5499835, 5891710, 7808630, 8589493, 10176590, 10999670, 11194249, 14836397, 17178986, 22388498, 29672794, 42947465, 55971245, 74181985, 85894930, 111942490, 148363970, 163200367, 281891543, 326400734, 563783086, 816001835, 1409457715, 1632003670, 2818915430, 3100806973, 6201613946, 15504034865, 31008069730]

約数ペア:

[(1, 31008069730), (2, 15504034865), (5, 6201613946), (10, 3100806973), (11, 2818915430), (19, 1632003670), (22, 1409457715), (38, 816001835), (55, 563783086), (95, 326400734), (110, 281891543), (190, 163200367), (209, 148363970), (277, 111942490), (361, 85894930), (418, 74181985), (554, 55971245), (722, 42947465), (1045, 29672794), (1385, 22388498), (1805, 17178986), (2090, 14836397), (2770, 11194249), (2819, 10999670), (3047, 10176590), (3610, 8589493), (3971, 7808630), (5263, 5891710), (5638, 5499835), (6094, 5088295), (7942, 3904315), (10526, 2945855), (14095, 2199934), (15235, 2035318), (19855, 1561726), (26315, 1178342), (28190, 1099967), (30470, 1017659), (31009, 999970), (39710, 780863), (52630, 589171), (53561, 578930), (57893, 535610), (62018, 499985), (99997, 310090), (107122, 289465), (115786, 267805), (155045, 199994)]