28511730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8152

約数の個数: 64

約数和(自身を含む): 81889920

約数和(自身を除く): 53378190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8123, 16246, 24369, 40615, 48738, 73107, 81230, 105599, 121845, 146214, 211198, 219321, 243690, 316797, 365535, 438642, 527995, 633594, 731070, 950391, 1055990, 1096605, 1583985, 1900782, 2193210, 2851173, 3167970, 4751955, 5702346, 9503910, 14255865, 28511730]

約数ペア:

[(1, 28511730), (2, 14255865), (3, 9503910), (5, 5702346), (6, 4751955), (9, 3167970), (10, 2851173), (13, 2193210), (15, 1900782), (18, 1583985), (26, 1096605), (27, 1055990), (30, 950391), (39, 731070), (45, 633594), (54, 527995), (65, 438642), (78, 365535), (90, 316797), (117, 243690), (130, 219321), (135, 211198), (195, 146214), (234, 121845), (270, 105599), (351, 81230), (390, 73107), (585, 48738), (702, 40615), (1170, 24369), (1755, 16246), (3510, 8123)]