1384830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2485890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 223, 230, 270, 345, 414, 446, 621, 669, 690, 1035, 1115, 1242, 1338, 2007, 2070, 2230, 3105, 3345, 4014, 5129, 6021, 6210, 6690, 10035, 10258, 12042, 15387, 20070, 25645, 30105, 30774, 46161, 51290, 60210, 76935, 92322, 138483, 153870, 230805, 276966, 461610, 692415, 1384830]

約数ペア:

[(1, 1384830), (2, 692415), (3, 461610), (5, 276966), (6, 230805), (9, 153870), (10, 138483), (15, 92322), (18, 76935), (23, 60210), (27, 51290), (30, 46161), (45, 30774), (46, 30105), (54, 25645), (69, 20070), (90, 15387), (115, 12042), (135, 10258), (138, 10035), (207, 6690), (223, 6210), (230, 6021), (270, 5129), (345, 4014), (414, 3345), (446, 3105), (621, 2230), (669, 2070), (690, 2007), (1035, 1338), (1115, 1242)]