30360220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 40401380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2339, 2596, 3245, 4678, 6490, 9356, 11695, 12980, 23390, 25729, 46780, 51458, 102916, 128645, 138001, 257290, 276002, 514580, 552004, 690005, 1380010, 1518011, 2760020, 3036022, 6072044, 7590055, 15180110, 30360220]

約数ペア:

[(1, 30360220), (2, 15180110), (4, 7590055), (5, 6072044), (10, 3036022), (11, 2760020), (20, 1518011), (22, 1380010), (44, 690005), (55, 552004), (59, 514580), (110, 276002), (118, 257290), (220, 138001), (236, 128645), (295, 102916), (590, 51458), (649, 46780), (1180, 25729), (1298, 23390), (2339, 12980), (2596, 11695), (3245, 9356), (4678, 6490)]