74520030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 194483520

約数和(自身を除く): 119963490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 1753, 2834, 3270, 3506, 4251, 5259, 7085, 8502, 8765, 10518, 14170, 17530, 21255, 22789, 26295, 42510, 45578, 52590, 68367, 113945, 136734, 191077, 227890, 341835, 382154, 573231, 683670, 955385, 1146462, 1910770, 2484001, 2866155, 4968002, 5732310, 7452003, 12420005, 14904006, 24840010, 37260015, 74520030]

約数ペア:

[(1, 74520030), (2, 37260015), (3, 24840010), (5, 14904006), (6, 12420005), (10, 7452003), (13, 5732310), (15, 4968002), (26, 2866155), (30, 2484001), (39, 1910770), (65, 1146462), (78, 955385), (109, 683670), (130, 573231), (195, 382154), (218, 341835), (327, 227890), (390, 191077), (545, 136734), (654, 113945), (1090, 68367), (1417, 52590), (1635, 45578), (1753, 42510), (2834, 26295), (3270, 22789), (3506, 21255), (4251, 17530), (5259, 14170), (7085, 10518), (8502, 8765)]