30942780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 95413248

約数和(自身を除く): 64470468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 173, 220, 271, 330, 346, 519, 542, 660, 692, 813, 865, 1038, 1084, 1355, 1626, 1730, 1903, 2076, 2595, 2710, 2981, 3252, 3460, 3806, 4065, 5190, 5420, 5709, 5962, 7612, 8130, 8943, 9515, 10380, 11418, 11924, 14905, 16260, 17886, 19030, 22836, 28545, 29810, 35772, 38060, 44715, 46883, 57090, 59620, 89430, 93766, 114180, 140649, 178860, 187532, 234415, 281298, 468830, 515713, 562596, 703245, 937660, 1031426, 1406490, 1547139, 2062852, 2578565, 2812980, 3094278, 5157130, 6188556, 7735695, 10314260, 15471390, 30942780]

約数ペア:

[(1, 30942780), (2, 15471390), (3, 10314260), (4, 7735695), (5, 6188556), (6, 5157130), (10, 3094278), (11, 2812980), (12, 2578565), (15, 2062852), (20, 1547139), (22, 1406490), (30, 1031426), (33, 937660), (44, 703245), (55, 562596), (60, 515713), (66, 468830), (110, 281298), (132, 234415), (165, 187532), (173, 178860), (220, 140649), (271, 114180), (330, 93766), (346, 89430), (519, 59620), (542, 57090), (660, 46883), (692, 44715), (813, 38060), (865, 35772), (1038, 29810), (1084, 28545), (1355, 22836), (1626, 19030), (1730, 17886), (1903, 16260), (2076, 14905), (2595, 11924), (2710, 11418), (2981, 10380), (3252, 9515), (3460, 8943), (3806, 8130), (4065, 7612), (5190, 5962), (5420, 5709)]