30769792

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 64535400

約数和(自身を除く): 33765608

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 89, 128, 146, 148, 178, 292, 296, 356, 584, 592, 712, 1168, 1184, 1424, 2336, 2368, 2701, 2848, 3293, 4672, 4736, 5402, 5696, 6497, 6586, 9344, 10804, 11392, 12994, 13172, 21608, 25988, 26344, 43216, 51976, 52688, 86432, 103952, 105376, 172864, 207904, 210752, 240389, 345728, 415808, 421504, 480778, 831616, 961556, 1923112, 3846224, 7692448, 15384896, 30769792]

約数ペア:

[(1, 30769792), (2, 15384896), (4, 7692448), (8, 3846224), (16, 1923112), (32, 961556), (37, 831616), (64, 480778), (73, 421504), (74, 415808), (89, 345728), (128, 240389), (146, 210752), (148, 207904), (178, 172864), (292, 105376), (296, 103952), (356, 86432), (584, 52688), (592, 51976), (712, 43216), (1168, 26344), (1184, 25988), (1424, 21608), (2336, 13172), (2368, 12994), (2701, 11392), (2848, 10804), (3293, 9344), (4672, 6586), (4736, 6497), (5402, 5696)]