30148290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{733}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 78664248

約数和(自身を除く): 48515958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 733, 914, 1371, 1466, 2199, 2285, 2742, 3665, 4113, 4398, 4570, 6597, 6855, 7330, 8226, 10995, 13194, 13710, 20565, 21990, 32985, 41130, 65970, 334981, 669962, 1004943, 1674905, 2009886, 3014829, 3349810, 5024715, 6029658, 10049430, 15074145, 30148290]

約数ペア:

[(1, 30148290), (2, 15074145), (3, 10049430), (5, 6029658), (6, 5024715), (9, 3349810), (10, 3014829), (15, 2009886), (18, 1674905), (30, 1004943), (45, 669962), (90, 334981), (457, 65970), (733, 41130), (914, 32985), (1371, 21990), (1466, 20565), (2199, 13710), (2285, 13194), (2742, 10995), (3665, 8226), (4113, 7330), (4398, 6855), (4570, 6597)]