31975590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 79227072

約数和(自身を除く): 47251482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 101, 122, 173, 183, 202, 303, 305, 346, 366, 505, 519, 606, 610, 865, 915, 1010, 1038, 1515, 1730, 1830, 2595, 3030, 5190, 6161, 10553, 12322, 17473, 18483, 21106, 30805, 31659, 34946, 36966, 52419, 52765, 61610, 63318, 87365, 92415, 104838, 105530, 158295, 174730, 184830, 262095, 316590, 524190, 1065853, 2131706, 3197559, 5329265, 6395118, 10658530, 15987795, 31975590]

約数ペア:

[(1, 31975590), (2, 15987795), (3, 10658530), (5, 6395118), (6, 5329265), (10, 3197559), (15, 2131706), (30, 1065853), (61, 524190), (101, 316590), (122, 262095), (173, 184830), (183, 174730), (202, 158295), (303, 105530), (305, 104838), (346, 92415), (366, 87365), (505, 63318), (519, 61610), (606, 52765), (610, 52419), (865, 36966), (915, 34946), (1010, 31659), (1038, 30805), (1515, 21106), (1730, 18483), (1830, 17473), (2595, 12322), (3030, 10553), (5190, 6161)]