30496674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 70519680

約数和(自身を除く): 40023006

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 109, 211, 218, 221, 327, 422, 442, 633, 654, 663, 1266, 1326, 1417, 1853, 2743, 2834, 3587, 3706, 4251, 5486, 5559, 7174, 8229, 8502, 10761, 11118, 16458, 21522, 22999, 24089, 45998, 46631, 48178, 68997, 72267, 93262, 137994, 139893, 144534, 279786, 298987, 390983, 597974, 781966, 896961, 1172949, 1793922, 2345898, 5082779, 10165558, 15248337, 30496674]

約数ペア:

[(1, 30496674), (2, 15248337), (3, 10165558), (6, 5082779), (13, 2345898), (17, 1793922), (26, 1172949), (34, 896961), (39, 781966), (51, 597974), (78, 390983), (102, 298987), (109, 279786), (211, 144534), (218, 139893), (221, 137994), (327, 93262), (422, 72267), (442, 68997), (633, 48178), (654, 46631), (663, 45998), (1266, 24089), (1326, 22999), (1417, 21522), (1853, 16458), (2743, 11118), (2834, 10761), (3587, 8502), (3706, 8229), (4251, 7174), (5486, 5559)]