27304140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 82494720

約数和(自身を除く): 55190580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 557, 570, 645, 817, 860, 1114, 1140, 1290, 1634, 1671, 2228, 2451, 2580, 2785, 3268, 3342, 4085, 4902, 5570, 6684, 8170, 8355, 9804, 10583, 11140, 12255, 16340, 16710, 21166, 23951, 24510, 31749, 33420, 42332, 47902, 49020, 52915, 63498, 71853, 95804, 105830, 119755, 126996, 143706, 158745, 211660, 239510, 287412, 317490, 359265, 455069, 479020, 634980, 718530, 910138, 1365207, 1437060, 1820276, 2275345, 2730414, 4550690, 5460828, 6826035, 9101380, 13652070, 27304140]

約数ペア:

[(1, 27304140), (2, 13652070), (3, 9101380), (4, 6826035), (5, 5460828), (6, 4550690), (10, 2730414), (12, 2275345), (15, 1820276), (19, 1437060), (20, 1365207), (30, 910138), (38, 718530), (43, 634980), (57, 479020), (60, 455069), (76, 359265), (86, 317490), (95, 287412), (114, 239510), (129, 211660), (172, 158745), (190, 143706), (215, 126996), (228, 119755), (258, 105830), (285, 95804), (380, 71853), (430, 63498), (516, 52915), (557, 49020), (570, 47902), (645, 42332), (817, 33420), (860, 31749), (1114, 24510), (1140, 23951), (1290, 21166), (1634, 16710), (1671, 16340), (2228, 12255), (2451, 11140), (2580, 10583), (2785, 9804), (3268, 8355), (3342, 8170), (4085, 6684), (4902, 5570)]