1849870140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{505429}}^1$

素因数の和:505502

約数の個数: 48

約数和(自身を含む): 5264558880

約数和(自身を除く): 3414688740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 505429, 1010858, 1516287, 2021716, 2527145, 3032574, 5054290, 6065148, 7581435, 10108580, 15162870, 30325740, 30831169, 61662338, 92493507, 123324676, 154155845, 184987014, 308311690, 369974028, 462467535, 616623380, 924935070, 1849870140]

約数ペア:

[(1, 1849870140), (2, 924935070), (3, 616623380), (4, 462467535), (5, 369974028), (6, 308311690), (10, 184987014), (12, 154155845), (15, 123324676), (20, 92493507), (30, 61662338), (60, 30831169), (61, 30325740), (122, 15162870), (183, 10108580), (244, 7581435), (305, 6065148), (366, 5054290), (610, 3032574), (732, 2527145), (915, 2021716), (1220, 1516287), (1830, 1010858), (3660, 505429)]