27171330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 69690240

約数和(自身を除く): 42518910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 653, 730, 1095, 1306, 1387, 1959, 2190, 2774, 3265, 3918, 4161, 6530, 6935, 8322, 9795, 12407, 13870, 19590, 20805, 24814, 37221, 41610, 47669, 62035, 74442, 95338, 124070, 143007, 186105, 238345, 286014, 372210, 476690, 715035, 905711, 1430070, 1811422, 2717133, 4528555, 5434266, 9057110, 13585665, 27171330]

約数ペア:

[(1, 27171330), (2, 13585665), (3, 9057110), (5, 5434266), (6, 4528555), (10, 2717133), (15, 1811422), (19, 1430070), (30, 905711), (38, 715035), (57, 476690), (73, 372210), (95, 286014), (114, 238345), (146, 186105), (190, 143007), (219, 124070), (285, 95338), (365, 74442), (438, 62035), (570, 47669), (653, 41610), (730, 37221), (1095, 24814), (1306, 20805), (1387, 19590), (1959, 13870), (2190, 12407), (2774, 9795), (3265, 8322), (3918, 6935), (4161, 6530)]