30617580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 68085780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 271, 420, 538, 542, 807, 813, 1076, 1084, 1345, 1355, 1614, 1626, 1883, 1897, 2690, 2710, 3228, 3252, 3766, 3794, 4035, 4065, 5380, 5420, 5649, 5691, 7532, 7588, 8070, 8130, 9415, 9485, 11298, 11382, 16140, 16260, 18830, 18970, 22596, 22764, 28245, 28455, 37660, 37940, 56490, 56910, 72899, 112980, 113820, 145798, 218697, 291596, 364495, 437394, 510293, 728990, 874788, 1020586, 1093485, 1457980, 1530879, 2041172, 2186970, 2551465, 3061758, 4373940, 5102930, 6123516, 7654395, 10205860, 15308790, 30617580]

約数ペア:

[(1, 30617580), (2, 15308790), (3, 10205860), (4, 7654395), (5, 6123516), (6, 5102930), (7, 4373940), (10, 3061758), (12, 2551465), (14, 2186970), (15, 2041172), (20, 1530879), (21, 1457980), (28, 1093485), (30, 1020586), (35, 874788), (42, 728990), (60, 510293), (70, 437394), (84, 364495), (105, 291596), (140, 218697), (210, 145798), (269, 113820), (271, 112980), (420, 72899), (538, 56910), (542, 56490), (807, 37940), (813, 37660), (1076, 28455), (1084, 28245), (1345, 22764), (1355, 22596), (1614, 18970), (1626, 18830), (1883, 16260), (1897, 16140), (2690, 11382), (2710, 11298), (3228, 9485), (3252, 9415), (3766, 8130), (3794, 8070), (4035, 7588), (4065, 7532), (5380, 5691), (5420, 5649)]