298937030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 638226432

約数和(自身を除く): 339289402

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 347, 397, 434, 694, 794, 1085, 1735, 1985, 2170, 2429, 2779, 3470, 3970, 4858, 5558, 10757, 12145, 12307, 13895, 21514, 24290, 24614, 27790, 53785, 61535, 75299, 86149, 107570, 123070, 137759, 150598, 172298, 275518, 376495, 430745, 688795, 752990, 861490, 964313, 1377590, 1928626, 4270529, 4821565, 8541058, 9643130, 21352645, 29893703, 42705290, 59787406, 149468515, 298937030]

約数ペア:

[(1, 298937030), (2, 149468515), (5, 59787406), (7, 42705290), (10, 29893703), (14, 21352645), (31, 9643130), (35, 8541058), (62, 4821565), (70, 4270529), (155, 1928626), (217, 1377590), (310, 964313), (347, 861490), (397, 752990), (434, 688795), (694, 430745), (794, 376495), (1085, 275518), (1735, 172298), (1985, 150598), (2170, 137759), (2429, 123070), (2779, 107570), (3470, 86149), (3970, 75299), (4858, 61535), (5558, 53785), (10757, 27790), (12145, 24614), (12307, 24290), (13895, 21514)]