42708930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 123918336

約数和(自身を除く): 81209406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 331, 345, 374, 391, 506, 510, 561, 662, 690, 759, 782, 935, 993, 1122, 1173, 1265, 1518, 1655, 1870, 1955, 1986, 2346, 2530, 2805, 3310, 3641, 3795, 3910, 4301, 4965, 5610, 5627, 5865, 7282, 7590, 7613, 8602, 9930, 10923, 11254, 11730, 12903, 15226, 16881, 18205, 21505, 21846, 22839, 25806, 28135, 33762, 36410, 38065, 43010, 45678, 54615, 56270, 61897, 64515, 76130, 83743, 84405, 109230, 114195, 123794, 129030, 129421, 167486, 168810, 185691, 228390, 251229, 258842, 309485, 371382, 388263, 418715, 502458, 618970, 647105, 776526, 837430, 928455, 1256145, 1294210, 1423631, 1856910, 1941315, 2512290, 2847262, 3882630, 4270893, 7118155, 8541786, 14236310, 21354465, 42708930]

約数ペア:

[(1, 42708930), (2, 21354465), (3, 14236310), (5, 8541786), (6, 7118155), (10, 4270893), (11, 3882630), (15, 2847262), (17, 2512290), (22, 1941315), (23, 1856910), (30, 1423631), (33, 1294210), (34, 1256145), (46, 928455), (51, 837430), (55, 776526), (66, 647105), (69, 618970), (85, 502458), (102, 418715), (110, 388263), (115, 371382), (138, 309485), (165, 258842), (170, 251229), (187, 228390), (230, 185691), (253, 168810), (255, 167486), (330, 129421), (331, 129030), (345, 123794), (374, 114195), (391, 109230), (506, 84405), (510, 83743), (561, 76130), (662, 64515), (690, 61897), (759, 56270), (782, 54615), (935, 45678), (993, 43010), (1122, 38065), (1173, 36410), (1265, 33762), (1518, 28135), (1655, 25806), (1870, 22839), (1955, 21846), (1986, 21505), (2346, 18205), (2530, 16881), (2805, 15226), (3310, 12903), (3641, 11730), (3795, 11254), (3910, 10923), (4301, 9930), (4965, 8602), (5610, 7613), (5627, 7590), (5865, 7282)]