29923020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 96864768

約数和(自身を除く): 66941748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 131, 135, 141, 162, 180, 188, 235, 243, 262, 270, 282, 324, 393, 405, 423, 470, 486, 524, 540, 564, 655, 705, 786, 810, 846, 940, 972, 1179, 1215, 1269, 1310, 1410, 1572, 1620, 1692, 1965, 2115, 2358, 2430, 2538, 2620, 2820, 3537, 3807, 3930, 4230, 4716, 4860, 5076, 5895, 6157, 6345, 7074, 7614, 7860, 8460, 10611, 11421, 11790, 12314, 12690, 14148, 15228, 17685, 18471, 19035, 21222, 22842, 23580, 24628, 25380, 30785, 31833, 35370, 36942, 38070, 42444, 45684, 53055, 55413, 57105, 61570, 63666, 70740, 73884, 76140, 92355, 106110, 110826, 114210, 123140, 127332, 159165, 166239, 184710, 212220, 221652, 228420, 277065, 318330, 332478, 369420, 498717, 554130, 636660, 664956, 831195, 997434, 1108260, 1496151, 1662390, 1994868, 2493585, 2992302, 3324780, 4987170, 5984604, 7480755, 9974340, 14961510, 29923020]

約数ペア:

[(1, 29923020), (2, 14961510), (3, 9974340), (4, 7480755), (5, 5984604), (6, 4987170), (9, 3324780), (10, 2992302), (12, 2493585), (15, 1994868), (18, 1662390), (20, 1496151), (27, 1108260), (30, 997434), (36, 831195), (45, 664956), (47, 636660), (54, 554130), (60, 498717), (81, 369420), (90, 332478), (94, 318330), (108, 277065), (131, 228420), (135, 221652), (141, 212220), (162, 184710), (180, 166239), (188, 159165), (235, 127332), (243, 123140), (262, 114210), (270, 110826), (282, 106110), (324, 92355), (393, 76140), (405, 73884), (423, 70740), (470, 63666), (486, 61570), (524, 57105), (540, 55413), (564, 53055), (655, 45684), (705, 42444), (786, 38070), (810, 36942), (846, 35370), (940, 31833), (972, 30785), (1179, 25380), (1215, 24628), (1269, 23580), (1310, 22842), (1410, 21222), (1572, 19035), (1620, 18471), (1692, 17685), (1965, 15228), (2115, 14148), (2358, 12690), (2430, 12314), (2538, 11790), (2620, 11421), (2820, 10611), (3537, 8460), (3807, 7860), (3930, 7614), (4230, 7074), (4716, 6345), (4860, 6157), (5076, 5895)]