30627050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 60740160

約数和(自身を除く): 30113110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 313, 475, 515, 626, 950, 1030, 1565, 1957, 2575, 3130, 3914, 5150, 5947, 7825, 9785, 11894, 15650, 19570, 29735, 32239, 48925, 59470, 64478, 97850, 148675, 161195, 297350, 322390, 612541, 805975, 1225082, 1611950, 3062705, 6125410, 15313525, 30627050]

約数ペア:

[(1, 30627050), (2, 15313525), (5, 6125410), (10, 3062705), (19, 1611950), (25, 1225082), (38, 805975), (50, 612541), (95, 322390), (103, 297350), (190, 161195), (206, 148675), (313, 97850), (475, 64478), (515, 59470), (626, 48925), (950, 32239), (1030, 29735), (1565, 19570), (1957, 15650), (2575, 11894), (3130, 9785), (3914, 7825), (5150, 5947)]