31222560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2290

約数の個数: 96

約数和(自身を含む): 101787840

約数和(自身を除く): 70565280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2243, 2320, 2784, 3480, 4486, 4640, 6729, 6960, 8972, 11215, 13458, 13920, 17944, 22430, 26916, 33645, 35888, 44860, 53832, 65047, 67290, 71776, 89720, 107664, 130094, 134580, 179440, 195141, 215328, 260188, 269160, 325235, 358880, 390282, 520376, 538320, 650470, 780564, 975705, 1040752, 1076640, 1300940, 1561128, 1951410, 2081504, 2601880, 3122256, 3902820, 5203760, 6244512, 7805640, 10407520, 15611280, 31222560]

約数ペア:

[(1, 31222560), (2, 15611280), (3, 10407520), (4, 7805640), (5, 6244512), (6, 5203760), (8, 3902820), (10, 3122256), (12, 2601880), (15, 2081504), (16, 1951410), (20, 1561128), (24, 1300940), (29, 1076640), (30, 1040752), (32, 975705), (40, 780564), (48, 650470), (58, 538320), (60, 520376), (80, 390282), (87, 358880), (96, 325235), (116, 269160), (120, 260188), (145, 215328), (160, 195141), (174, 179440), (232, 134580), (240, 130094), (290, 107664), (348, 89720), (435, 71776), (464, 67290), (480, 65047), (580, 53832), (696, 44860), (870, 35888), (928, 33645), (1160, 26916), (1392, 22430), (1740, 17944), (2243, 13920), (2320, 13458), (2784, 11215), (3480, 8972), (4486, 6960), (4640, 6729)]