30611508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 49383372

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 71, 76, 93, 114, 122, 124, 142, 183, 186, 213, 228, 244, 284, 366, 372, 426, 589, 732, 852, 1159, 1178, 1349, 1767, 1891, 2201, 2318, 2356, 2698, 3477, 3534, 3782, 4047, 4331, 4402, 4636, 5396, 5673, 6603, 6954, 7068, 7564, 8094, 8662, 8804, 11346, 12993, 13206, 13908, 16188, 17324, 22692, 25986, 26412, 35929, 41819, 51972, 71858, 82289, 83638, 107787, 125457, 134261, 143716, 164578, 167276, 215574, 246867, 250914, 268522, 329156, 402783, 431148, 493734, 501828, 537044, 805566, 987468, 1611132, 2550959, 5101918, 7652877, 10203836, 15305754, 30611508]

約数ペア:

[(1, 30611508), (2, 15305754), (3, 10203836), (4, 7652877), (6, 5101918), (12, 2550959), (19, 1611132), (31, 987468), (38, 805566), (57, 537044), (61, 501828), (62, 493734), (71, 431148), (76, 402783), (93, 329156), (114, 268522), (122, 250914), (124, 246867), (142, 215574), (183, 167276), (186, 164578), (213, 143716), (228, 134261), (244, 125457), (284, 107787), (366, 83638), (372, 82289), (426, 71858), (589, 51972), (732, 41819), (852, 35929), (1159, 26412), (1178, 25986), (1349, 22692), (1767, 17324), (1891, 16188), (2201, 13908), (2318, 13206), (2356, 12993), (2698, 11346), (3477, 8804), (3534, 8662), (3782, 8094), (4047, 7564), (4331, 7068), (4402, 6954), (4636, 6603), (5396, 5673)]