29971578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3271

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 48168582

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 3229, 4641, 6458, 9282, 9687, 19374, 22603, 41977, 45206, 54893, 67809, 83954, 109786, 125931, 135618, 164679, 251862, 293839, 329358, 384251, 587678, 713609, 768502, 881517, 1152753, 1427218, 1763034, 2140827, 2305506, 4281654, 4995263, 9990526, 14985789, 29971578]

約数ペア:

[(1, 29971578), (2, 14985789), (3, 9990526), (6, 4995263), (7, 4281654), (13, 2305506), (14, 2140827), (17, 1763034), (21, 1427218), (26, 1152753), (34, 881517), (39, 768502), (42, 713609), (51, 587678), (78, 384251), (91, 329358), (102, 293839), (119, 251862), (182, 164679), (221, 135618), (238, 125931), (273, 109786), (357, 83954), (442, 67809), (546, 54893), (663, 45206), (714, 41977), (1326, 22603), (1547, 19374), (3094, 9687), (3229, 9282), (4641, 6458)]