30430079260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{10837}}^1$

素因数の和:11531

約数の個数: 96

約数和(自身を含む): 75511554048

約数和(自身を除く): 45081474788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 647, 868, 1085, 1294, 2170, 2588, 3235, 4340, 4529, 6470, 9058, 10837, 12940, 18116, 20057, 21674, 22645, 40114, 43348, 45290, 54185, 75859, 80228, 90580, 100285, 108370, 140399, 151718, 200570, 216740, 280798, 303436, 335947, 379295, 401140, 561596, 671894, 701995, 758590, 1343788, 1403990, 1517180, 1679735, 2351629, 2807980, 3359470, 4703258, 6718940, 7011539, 9406516, 11758145, 14023078, 23516290, 28046156, 35057695, 47032580, 49080773, 70115390, 98161546, 140230780, 196323092, 217357709, 245403865, 434715418, 490807730, 869430836, 981615460, 1086788545, 1521503963, 2173577090, 3043007926, 4347154180, 6086015852, 7607519815, 15215039630, 30430079260]

約数ペア:

[(1, 30430079260), (2, 15215039630), (4, 7607519815), (5, 6086015852), (7, 4347154180), (10, 3043007926), (14, 2173577090), (20, 1521503963), (28, 1086788545), (31, 981615460), (35, 869430836), (62, 490807730), (70, 434715418), (124, 245403865), (140, 217357709), (155, 196323092), (217, 140230780), (310, 98161546), (434, 70115390), (620, 49080773), (647, 47032580), (868, 35057695), (1085, 28046156), (1294, 23516290), (2170, 14023078), (2588, 11758145), (3235, 9406516), (4340, 7011539), (4529, 6718940), (6470, 4703258), (9058, 3359470), (10837, 2807980), (12940, 2351629), (18116, 1679735), (20057, 1517180), (21674, 1403990), (22645, 1343788), (40114, 758590), (43348, 701995), (45290, 671894), (54185, 561596), (75859, 401140), (80228, 379295), (90580, 335947), (100285, 303436), (108370, 280798), (140399, 216740), (151718, 200570)]