304351690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{12613}}^1$

素因数の和:12766

約数の個数: 32

約数和(自身を含む): 581253120

約数和(自身を除く): 276901430

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 12065, 12613, 24130, 25226, 63065, 126130, 239647, 479294, 1198235, 1601851, 2396470, 3203702, 8009255, 16018510, 30435169, 60870338, 152175845, 304351690]

約数ペア:

[(1, 304351690), (2, 152175845), (5, 60870338), (10, 30435169), (19, 16018510), (38, 8009255), (95, 3203702), (127, 2396470), (190, 1601851), (254, 1198235), (635, 479294), (1270, 239647), (2413, 126130), (4826, 63065), (12065, 25226), (12613, 24130)]