30248684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 59243520

約数和(自身を除く): 28994836

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 347, 589, 694, 703, 1147, 1178, 1388, 1406, 2294, 2356, 2812, 4588, 6593, 10757, 12839, 13186, 21514, 21793, 25678, 26372, 43028, 43586, 51356, 87172, 204383, 243941, 398009, 408766, 487882, 796018, 817532, 975764, 1592036, 7562171, 15124342, 30248684]

約数ペア:

[(1, 30248684), (2, 15124342), (4, 7562171), (19, 1592036), (31, 975764), (37, 817532), (38, 796018), (62, 487882), (74, 408766), (76, 398009), (124, 243941), (148, 204383), (347, 87172), (589, 51356), (694, 43586), (703, 43028), (1147, 26372), (1178, 25678), (1388, 21793), (1406, 21514), (2294, 13186), (2356, 12839), (2812, 10757), (4588, 6593)]