30493328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2711}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 63894720

約数和(自身を除く): 33401392

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2711, 2812, 5422, 5624, 10844, 11248, 21688, 43376, 51509, 100307, 103018, 200614, 206036, 401228, 412072, 802456, 824144, 1604912, 1905833, 3811666, 7623332, 15246664, 30493328]

約数ペア:

[(1, 30493328), (2, 15246664), (4, 7623332), (8, 3811666), (16, 1905833), (19, 1604912), (37, 824144), (38, 802456), (74, 412072), (76, 401228), (148, 206036), (152, 200614), (296, 103018), (304, 100307), (592, 51509), (703, 43376), (1406, 21688), (2711, 11248), (2812, 10844), (5422, 5624)]