30723998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 51554880

約数和(自身を除く): 20830882

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 389, 391, 778, 782, 1717, 2323, 3434, 4646, 6613, 8947, 13226, 17894, 39289, 39491, 78578, 78982, 152099, 304198, 667913, 903647, 1335826, 1807294, 15361999, 30723998]

約数ペア:

[(1, 30723998), (2, 15361999), (17, 1807294), (23, 1335826), (34, 903647), (46, 667913), (101, 304198), (202, 152099), (389, 78982), (391, 78578), (778, 39491), (782, 39289), (1717, 17894), (2323, 13226), (3434, 8947), (4646, 6613)]