30157560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4445

約数の個数: 96

約数和(自身を含む): 103194000

約数和(自身を除く): 73036440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4409, 6840, 8818, 13227, 17636, 22045, 26454, 35272, 39681, 44090, 52908, 66135, 79362, 83771, 88180, 105816, 132270, 158724, 167542, 176360, 198405, 251313, 264540, 317448, 335084, 396810, 418855, 502626, 529080, 670168, 753939, 793620, 837710, 1005252, 1256565, 1507878, 1587240, 1675420, 2010504, 2513130, 3015756, 3350840, 3769695, 5026260, 6031512, 7539390, 10052520, 15078780, 30157560]

約数ペア:

[(1, 30157560), (2, 15078780), (3, 10052520), (4, 7539390), (5, 6031512), (6, 5026260), (8, 3769695), (9, 3350840), (10, 3015756), (12, 2513130), (15, 2010504), (18, 1675420), (19, 1587240), (20, 1507878), (24, 1256565), (30, 1005252), (36, 837710), (38, 793620), (40, 753939), (45, 670168), (57, 529080), (60, 502626), (72, 418855), (76, 396810), (90, 335084), (95, 317448), (114, 264540), (120, 251313), (152, 198405), (171, 176360), (180, 167542), (190, 158724), (228, 132270), (285, 105816), (342, 88180), (360, 83771), (380, 79362), (456, 66135), (570, 52908), (684, 44090), (760, 39681), (855, 35272), (1140, 26454), (1368, 22045), (1710, 17636), (2280, 13227), (3420, 8818), (4409, 6840)]