31996350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 89324640

約数和(自身を除く): 57328290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 137, 150, 173, 225, 270, 274, 346, 411, 450, 519, 675, 685, 822, 865, 1038, 1233, 1350, 1370, 1557, 1730, 2055, 2466, 2595, 3114, 3425, 3699, 4110, 4325, 4671, 5190, 6165, 6850, 7398, 7785, 8650, 9342, 10275, 12330, 12975, 15570, 18495, 20550, 23355, 23701, 25950, 30825, 36990, 38925, 46710, 47402, 61650, 71103, 77850, 92475, 116775, 118505, 142206, 184950, 213309, 233550, 237010, 355515, 426618, 592525, 639927, 711030, 1066545, 1185050, 1279854, 1777575, 2133090, 3199635, 3555150, 5332725, 6399270, 10665450, 15998175, 31996350]

約数ペア:

[(1, 31996350), (2, 15998175), (3, 10665450), (5, 6399270), (6, 5332725), (9, 3555150), (10, 3199635), (15, 2133090), (18, 1777575), (25, 1279854), (27, 1185050), (30, 1066545), (45, 711030), (50, 639927), (54, 592525), (75, 426618), (90, 355515), (135, 237010), (137, 233550), (150, 213309), (173, 184950), (225, 142206), (270, 118505), (274, 116775), (346, 92475), (411, 77850), (450, 71103), (519, 61650), (675, 47402), (685, 46710), (822, 38925), (865, 36990), (1038, 30825), (1233, 25950), (1350, 23701), (1370, 23355), (1557, 20550), (1730, 18495), (2055, 15570), (2466, 12975), (2595, 12330), (3114, 10275), (3425, 9342), (3699, 8650), (4110, 7785), (4325, 7398), (4671, 6850), (5190, 6165)]