30446988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 84147504

約数和(自身を除く): 53700516

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1613, 1716, 3146, 3226, 4719, 4839, 6292, 6452, 9438, 9678, 17743, 18876, 19356, 20969, 35486, 41938, 53229, 62907, 70972, 83876, 106458, 125814, 195173, 212916, 230659, 251628, 390346, 461318, 585519, 691977, 780692, 922636, 1171038, 1383954, 2342076, 2537249, 2767908, 5074498, 7611747, 10148996, 15223494, 30446988]

約数ペア:

[(1, 30446988), (2, 15223494), (3, 10148996), (4, 7611747), (6, 5074498), (11, 2767908), (12, 2537249), (13, 2342076), (22, 1383954), (26, 1171038), (33, 922636), (39, 780692), (44, 691977), (52, 585519), (66, 461318), (78, 390346), (121, 251628), (132, 230659), (143, 212916), (156, 195173), (242, 125814), (286, 106458), (363, 83876), (429, 70972), (484, 62907), (572, 53229), (726, 41938), (858, 35486), (1452, 20969), (1573, 19356), (1613, 18876), (1716, 17743), (3146, 9678), (3226, 9438), (4719, 6452), (4839, 6292)]