30395934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 74280960

約数和(自身を除く): 43885026

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 47, 57, 61, 62, 93, 94, 114, 122, 141, 171, 183, 186, 279, 282, 342, 366, 423, 549, 558, 589, 846, 893, 1098, 1159, 1178, 1457, 1767, 1786, 1891, 2318, 2679, 2867, 2914, 3477, 3534, 3782, 4371, 5301, 5358, 5673, 5734, 6954, 8037, 8601, 8742, 10431, 10602, 11346, 13113, 16074, 17019, 17202, 20862, 25803, 26226, 27683, 34038, 35929, 51606, 54473, 55366, 71858, 83049, 88877, 107787, 108946, 163419, 166098, 177754, 215574, 249147, 266631, 323361, 326838, 490257, 498294, 533262, 646722, 799893, 980514, 1599786, 1688663, 3377326, 5065989, 10131978, 15197967, 30395934]

約数ペア:

[(1, 30395934), (2, 15197967), (3, 10131978), (6, 5065989), (9, 3377326), (18, 1688663), (19, 1599786), (31, 980514), (38, 799893), (47, 646722), (57, 533262), (61, 498294), (62, 490257), (93, 326838), (94, 323361), (114, 266631), (122, 249147), (141, 215574), (171, 177754), (183, 166098), (186, 163419), (279, 108946), (282, 107787), (342, 88877), (366, 83049), (423, 71858), (549, 55366), (558, 54473), (589, 51606), (846, 35929), (893, 34038), (1098, 27683), (1159, 26226), (1178, 25803), (1457, 20862), (1767, 17202), (1786, 17019), (1891, 16074), (2318, 13113), (2679, 11346), (2867, 10602), (2914, 10431), (3477, 8742), (3534, 8601), (3782, 8037), (4371, 6954), (5301, 5734), (5358, 5673)]