About the Number

121620030

121620029 ← → 121620031

2進数表記:111001111111100011000111110

漢数字表記:一億二千百六十二万三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 347 1 × 1669 1

素因数の和:2033
約数の個数: 64
約数和(自身を含む): 334748160
約数和(自身を除く): 213128130

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1041, 1669, 1735, 2082, 2429, 3338, 3470, 4858, 5007, 5205, 7287, 8345, 10014, 10410, 11683, 12145, 14574, 16690, 23366, 24290, 25035, 35049, 36435, 50070, 58415, 70098, 72870, 116830, 175245, 350490, 579143, 1158286, 1737429, 2895715, 3474858, 4054001, 5791430, 8108002, 8687145, 12162003, 17374290, 20270005, 24324006, 40540010, 60810015, 121620030]

約数ペア:
[(1, 121620030), (2, 60810015), (3, 40540010), (5, 24324006), (6, 20270005), (7, 17374290), (10, 12162003), (14, 8687145), (15, 8108002), (21, 5791430), (30, 4054001), (35, 3474858), (42, 2895715), (70, 1737429), (105, 1158286), (210, 579143), (347, 350490), (694, 175245), (1041, 116830), (1669, 72870), (1735, 70098), (2082, 58415), (2429, 50070), (3338, 36435), (3470, 35049), (4858, 25035), (5007, 24290), (5205, 23366), (7287, 16690), (8345, 14574), (10014, 12145), (10410, 11683)]

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