30380904

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{24821}}^1$

素因数の和:24850

約数の個数: 48

約数和(自身を含む): 87125220

約数和(自身を除く): 56744316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 24821, 49642, 74463, 99284, 148926, 198568, 223389, 297852, 421957, 446778, 595704, 843914, 893556, 1265871, 1687828, 1787112, 2531742, 3375656, 3797613, 5063484, 7595226, 10126968, 15190452, 30380904]

約数ペア:

[(1, 30380904), (2, 15190452), (3, 10126968), (4, 7595226), (6, 5063484), (8, 3797613), (9, 3375656), (12, 2531742), (17, 1787112), (18, 1687828), (24, 1265871), (34, 893556), (36, 843914), (51, 595704), (68, 446778), (72, 421957), (102, 297852), (136, 223389), (153, 198568), (204, 148926), (306, 99284), (408, 74463), (612, 49642), (1224, 24821)]