18338070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 47791296

約数和(自身を除く): 29453226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 877, 1230, 1394, 1754, 2091, 2631, 3485, 4182, 4385, 5262, 6970, 8770, 10455, 13155, 14909, 20910, 26310, 29818, 35957, 44727, 71914, 74545, 89454, 107871, 149090, 179785, 215742, 223635, 359570, 447270, 539355, 611269, 1078710, 1222538, 1833807, 3056345, 3667614, 6112690, 9169035, 18338070]

約数ペア:

[(1, 18338070), (2, 9169035), (3, 6112690), (5, 3667614), (6, 3056345), (10, 1833807), (15, 1222538), (17, 1078710), (30, 611269), (34, 539355), (41, 447270), (51, 359570), (82, 223635), (85, 215742), (102, 179785), (123, 149090), (170, 107871), (205, 89454), (246, 74545), (255, 71914), (410, 44727), (510, 35957), (615, 29818), (697, 26310), (877, 20910), (1230, 14909), (1394, 13155), (1754, 10455), (2091, 8770), (2631, 6970), (3485, 5262), (4182, 4385)]