29683820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 65620800

約数和(自身を除く): 35936980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 839, 1220, 1678, 1769, 3356, 3538, 4195, 7076, 8390, 8845, 16780, 17690, 24331, 35380, 48662, 51179, 97324, 102358, 121655, 204716, 243310, 255895, 486620, 511790, 1023580, 1484191, 2968382, 5936764, 7420955, 14841910, 29683820]

約数ペア:

[(1, 29683820), (2, 14841910), (4, 7420955), (5, 5936764), (10, 2968382), (20, 1484191), (29, 1023580), (58, 511790), (61, 486620), (116, 255895), (122, 243310), (145, 204716), (244, 121655), (290, 102358), (305, 97324), (580, 51179), (610, 48662), (839, 35380), (1220, 24331), (1678, 17690), (1769, 16780), (3356, 8845), (3538, 8390), (4195, 7076)]