30695060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 72944928

約数和(自身を除く): 42249868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 83, 110, 164, 166, 205, 220, 332, 410, 415, 451, 820, 830, 902, 913, 1660, 1681, 1804, 1826, 2255, 3362, 3403, 3652, 4510, 4565, 6724, 6806, 8405, 9020, 9130, 13612, 16810, 17015, 18260, 18491, 33620, 34030, 36982, 37433, 68060, 73964, 74866, 92455, 139523, 149732, 184910, 187165, 279046, 369820, 374330, 558092, 697615, 748660, 1395230, 1534753, 2790460, 3069506, 6139012, 7673765, 15347530, 30695060]

約数ペア:

[(1, 30695060), (2, 15347530), (4, 7673765), (5, 6139012), (10, 3069506), (11, 2790460), (20, 1534753), (22, 1395230), (41, 748660), (44, 697615), (55, 558092), (82, 374330), (83, 369820), (110, 279046), (164, 187165), (166, 184910), (205, 149732), (220, 139523), (332, 92455), (410, 74866), (415, 73964), (451, 68060), (820, 37433), (830, 36982), (902, 34030), (913, 33620), (1660, 18491), (1681, 18260), (1804, 17015), (1826, 16810), (2255, 13612), (3362, 9130), (3403, 9020), (3652, 8405), (4510, 6806), (4565, 6724)]