31060140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16699}}^1$

素因数の和:16742

約数の個数: 48

約数和(自身を含む): 89779200

約数和(自身を除く): 58719060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16699, 33398, 50097, 66796, 83495, 100194, 166990, 200388, 250485, 333980, 500970, 517669, 1001940, 1035338, 1553007, 2070676, 2588345, 3106014, 5176690, 6212028, 7765035, 10353380, 15530070, 31060140]

約数ペア:

[(1, 31060140), (2, 15530070), (3, 10353380), (4, 7765035), (5, 6212028), (6, 5176690), (10, 3106014), (12, 2588345), (15, 2070676), (20, 1553007), (30, 1035338), (31, 1001940), (60, 517669), (62, 500970), (93, 333980), (124, 250485), (155, 200388), (186, 166990), (310, 100194), (372, 83495), (465, 66796), (620, 50097), (930, 33398), (1860, 16699)]