30309712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 62272800

約数和(自身を除く): 31963088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 557, 716, 1114, 1432, 2228, 2864, 3401, 4456, 6802, 8912, 10583, 13604, 21166, 27208, 42332, 54416, 84664, 99703, 169328, 199406, 398812, 797624, 1595248, 1894357, 3788714, 7577428, 15154856, 30309712]

約数ペア:

[(1, 30309712), (2, 15154856), (4, 7577428), (8, 3788714), (16, 1894357), (19, 1595248), (38, 797624), (76, 398812), (152, 199406), (179, 169328), (304, 99703), (358, 84664), (557, 54416), (716, 42332), (1114, 27208), (1432, 21166), (2228, 13604), (2864, 10583), (3401, 8912), (4456, 6802)]