30156266

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 58211136

約数和(自身を除く): 28054870

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 787, 833, 1127, 1574, 1666, 2254, 2737, 5474, 5509, 11018, 13379, 18101, 19159, 26758, 36202, 38318, 38563, 77126, 93653, 126707, 187306, 253414, 307717, 615434, 655571, 886949, 1311142, 1773898, 2154019, 4308038, 15078133, 30156266]

約数ペア:

[(1, 30156266), (2, 15078133), (7, 4308038), (14, 2154019), (17, 1773898), (23, 1311142), (34, 886949), (46, 655571), (49, 615434), (98, 307717), (119, 253414), (161, 187306), (238, 126707), (322, 93653), (391, 77126), (782, 38563), (787, 38318), (833, 36202), (1127, 26758), (1574, 19159), (1666, 18101), (2254, 13379), (2737, 11018), (5474, 5509)]