1930860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 6211296

約数和(自身を除く): 4280436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 631, 765, 1020, 1262, 1530, 1893, 2524, 3060, 3155, 3786, 5679, 6310, 7572, 9465, 10727, 11358, 12620, 18930, 21454, 22716, 28395, 32181, 37860, 42908, 53635, 56790, 64362, 96543, 107270, 113580, 128724, 160905, 193086, 214540, 321810, 386172, 482715, 643620, 965430, 1930860]

約数ペア:

[(1, 1930860), (2, 965430), (3, 643620), (4, 482715), (5, 386172), (6, 321810), (9, 214540), (10, 193086), (12, 160905), (15, 128724), (17, 113580), (18, 107270), (20, 96543), (30, 64362), (34, 56790), (36, 53635), (45, 42908), (51, 37860), (60, 32181), (68, 28395), (85, 22716), (90, 21454), (102, 18930), (153, 12620), (170, 11358), (180, 10727), (204, 9465), (255, 7572), (306, 6310), (340, 5679), (510, 3786), (612, 3155), (631, 3060), (765, 2524), (1020, 1893), (1262, 1530)]