30530916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 84160440

約数和(自身を除く): 53629524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 733, 801, 1068, 1157, 1466, 1602, 2199, 2314, 2932, 3204, 3471, 4398, 4628, 6597, 6942, 8796, 9529, 10413, 13194, 13884, 19058, 20826, 26388, 28587, 38116, 41652, 57174, 65237, 85761, 114348, 130474, 171522, 195711, 260948, 343044, 391422, 587133, 782844, 848081, 1174266, 1696162, 2348532, 2544243, 3392324, 5088486, 7632729, 10176972, 15265458, 30530916]

約数ペア:

[(1, 30530916), (2, 15265458), (3, 10176972), (4, 7632729), (6, 5088486), (9, 3392324), (12, 2544243), (13, 2348532), (18, 1696162), (26, 1174266), (36, 848081), (39, 782844), (52, 587133), (78, 391422), (89, 343044), (117, 260948), (156, 195711), (178, 171522), (234, 130474), (267, 114348), (356, 85761), (468, 65237), (534, 57174), (733, 41652), (801, 38116), (1068, 28587), (1157, 26388), (1466, 20826), (1602, 19058), (2199, 13884), (2314, 13194), (2932, 10413), (3204, 9529), (3471, 8796), (4398, 6942), (4628, 6597)]