30646910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 67461120

約数和(自身を除く): 36814210

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 487, 899, 974, 1015, 1085, 1798, 2030, 2170, 2435, 3409, 4495, 4870, 6293, 6818, 8990, 12586, 14123, 15097, 17045, 28246, 30194, 31465, 34090, 62930, 70615, 75485, 98861, 105679, 141230, 150970, 197722, 211358, 437813, 494305, 528395, 875626, 988610, 1056790, 2189065, 3064691, 4378130, 6129382, 15323455, 30646910]

約数ペア:

[(1, 30646910), (2, 15323455), (5, 6129382), (7, 4378130), (10, 3064691), (14, 2189065), (29, 1056790), (31, 988610), (35, 875626), (58, 528395), (62, 494305), (70, 437813), (145, 211358), (155, 197722), (203, 150970), (217, 141230), (290, 105679), (310, 98861), (406, 75485), (434, 70615), (487, 62930), (899, 34090), (974, 31465), (1015, 30194), (1085, 28246), (1798, 17045), (2030, 15097), (2170, 14123), (2435, 12586), (3409, 8990), (4495, 6818), (4870, 6293)]