1984410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 5467176

約数和(自身を除く): 3482766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1297, 1530, 2594, 3891, 6485, 7782, 11673, 12970, 19455, 22049, 23346, 38910, 44098, 58365, 66147, 110245, 116730, 132294, 198441, 220490, 330735, 396882, 661470, 992205, 1984410]

約数ペア:

[(1, 1984410), (2, 992205), (3, 661470), (5, 396882), (6, 330735), (9, 220490), (10, 198441), (15, 132294), (17, 116730), (18, 110245), (30, 66147), (34, 58365), (45, 44098), (51, 38910), (85, 23346), (90, 22049), (102, 19455), (153, 12970), (170, 11673), (255, 7782), (306, 6485), (510, 3891), (765, 2594), (1297, 1530)]