29890386

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 74400768

約数和(自身を除く): 44510382

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 31, 34, 46, 51, 62, 69, 93, 102, 137, 138, 153, 186, 207, 274, 279, 306, 391, 411, 414, 527, 558, 713, 782, 822, 1054, 1173, 1233, 1426, 1581, 2139, 2329, 2346, 2466, 3151, 3162, 3519, 4247, 4278, 4658, 4743, 6302, 6417, 6987, 7038, 8494, 9453, 9486, 12121, 12741, 12834, 13974, 18906, 20961, 24242, 25482, 28359, 36363, 38223, 41922, 53567, 56718, 72199, 72726, 76446, 97681, 107134, 109089, 144398, 160701, 195362, 216597, 218178, 293043, 321402, 433194, 482103, 586086, 649791, 879129, 964206, 1299582, 1660577, 1758258, 3321154, 4981731, 9963462, 14945193, 29890386]

約数ペア:

[(1, 29890386), (2, 14945193), (3, 9963462), (6, 4981731), (9, 3321154), (17, 1758258), (18, 1660577), (23, 1299582), (31, 964206), (34, 879129), (46, 649791), (51, 586086), (62, 482103), (69, 433194), (93, 321402), (102, 293043), (137, 218178), (138, 216597), (153, 195362), (186, 160701), (207, 144398), (274, 109089), (279, 107134), (306, 97681), (391, 76446), (411, 72726), (414, 72199), (527, 56718), (558, 53567), (713, 41922), (782, 38223), (822, 36363), (1054, 28359), (1173, 25482), (1233, 24242), (1426, 20961), (1581, 18906), (2139, 13974), (2329, 12834), (2346, 12741), (2466, 12121), (3151, 9486), (3162, 9453), (3519, 8494), (4247, 7038), (4278, 6987), (4658, 6417), (4743, 6302)]