30965744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 64884240

約数和(自身を除く): 33918496

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2753, 2812, 5506, 5624, 11012, 11248, 22024, 44048, 52307, 101861, 104614, 203722, 209228, 407444, 418456, 814888, 836912, 1629776, 1935359, 3870718, 7741436, 15482872, 30965744]

約数ペア:

[(1, 30965744), (2, 15482872), (4, 7741436), (8, 3870718), (16, 1935359), (19, 1629776), (37, 836912), (38, 814888), (74, 418456), (76, 407444), (148, 209228), (152, 203722), (296, 104614), (304, 101861), (592, 52307), (703, 44048), (1406, 22024), (2753, 11248), (2812, 11012), (5506, 5624)]