30197596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 64931328

約数和(自身を除く): 34733732

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 131, 143, 169, 262, 286, 338, 341, 403, 524, 572, 676, 682, 806, 1364, 1441, 1612, 1703, 1859, 2882, 3406, 3718, 4061, 4433, 5239, 5764, 6812, 7436, 8122, 8866, 10478, 16244, 17732, 18733, 20956, 22139, 37466, 44278, 44671, 52793, 57629, 74932, 88556, 89342, 105586, 115258, 178684, 211172, 230516, 243529, 487058, 580723, 686309, 974116, 1161446, 1372618, 2322892, 2745236, 7549399, 15098798, 30197596]

約数ペア:

[(1, 30197596), (2, 15098798), (4, 7549399), (11, 2745236), (13, 2322892), (22, 1372618), (26, 1161446), (31, 974116), (44, 686309), (52, 580723), (62, 487058), (124, 243529), (131, 230516), (143, 211172), (169, 178684), (262, 115258), (286, 105586), (338, 89342), (341, 88556), (403, 74932), (524, 57629), (572, 52793), (676, 44671), (682, 44278), (806, 37466), (1364, 22139), (1441, 20956), (1612, 18733), (1703, 17732), (1859, 16244), (2882, 10478), (3406, 8866), (3718, 8122), (4061, 7436), (4433, 6812), (5239, 5764)]