30729660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39397}}^1$

素因数の和:39422

約数の個数: 48

約数和(自身を含む): 92664096

約数和(自身を除く): 61934436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39397, 78794, 118191, 157588, 196985, 236382, 393970, 472764, 512161, 590955, 787940, 1024322, 1181910, 1536483, 2048644, 2363820, 2560805, 3072966, 5121610, 6145932, 7682415, 10243220, 15364830, 30729660]

約数ペア:

[(1, 30729660), (2, 15364830), (3, 10243220), (4, 7682415), (5, 6145932), (6, 5121610), (10, 3072966), (12, 2560805), (13, 2363820), (15, 2048644), (20, 1536483), (26, 1181910), (30, 1024322), (39, 787940), (52, 590955), (60, 512161), (65, 472764), (78, 393970), (130, 236382), (156, 196985), (195, 157588), (260, 118191), (390, 78794), (780, 39397)]