12963930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{8819}}^1$

素因数の和:8843

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 23233350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 8819, 17638, 26457, 44095, 52914, 61733, 88190, 123466, 132285, 185199, 264570, 308665, 370398, 432131, 617330, 864262, 925995, 1296393, 1851990, 2160655, 2592786, 4321310, 6481965, 12963930]

約数ペア:

[(1, 12963930), (2, 6481965), (3, 4321310), (5, 2592786), (6, 2160655), (7, 1851990), (10, 1296393), (14, 925995), (15, 864262), (21, 617330), (30, 432131), (35, 370398), (42, 308665), (49, 264570), (70, 185199), (98, 132285), (105, 123466), (147, 88190), (210, 61733), (245, 52914), (294, 44095), (490, 26457), (735, 17638), (1470, 8819)]